OT-2026-000060155
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000060155) never changes.
Identity and time
| Publication number | OT-2026-000060155 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-757f-b412-7a8ef0ca007e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cfd93b5bf83512c203e8fead58ddcc5e6f073a236c907caa5797a591902cdf1 |
|---|---|
| Markdown | ad7d49b8dddb9fd023568ed15e285c4f4f38822bf5f5104aa694620b897a5e06 |
| Publication page | 946ebaed8513466c647fe1d8617ef6ebc904500d31668c8eb9a549a0f80cb1dd |
| Manifest | 24c1917c4ca923b85463b73c829a902f3b146ca618af808fcc7cd507263d6752 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | rdIIBtpzNWZRDcDasA6ddJUrhIjWkPdztZgmVUPJDybk89Yly9HFbYx3LxEJgdZKSYoy1vP9GixJ2WJ52V75CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-11-03T04:41:08.023524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060155observed 946ebaed8513466c647fe1d8617ef6eb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-03T04:41:07.715184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060155/manifest.jsonobserved 24c1917c4ca923b85463b73c829a902f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T04:41:07.626089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060155/publication.mdobserved ad7d49b8dddb9fd023568ed15e285c4f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T04:41:07.526125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060155/publication.txtobserved 9cfd93b5bf83512c203e8fead58ddcc5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T12:41:05.615877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060155observed 946ebaed8513466c647fe1d8617ef6eb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T12:41:05.558444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060155/manifest.jsonobserved 24c1917c4ca923b85463b73c829a902f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T12:41:05.509440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060155/publication.mdobserved ad7d49b8dddb9fd023568ed15e285c4f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T12:41:05.442254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060155/publication.txtobserved 9cfd93b5bf83512c203e8fead58ddcc5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|