OT-2026-000088815
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088815) never changes.
Identity and time
| Publication number | OT-2026-000088815 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7c5c-a062-bb287f19199d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 392b0943b02de0b3f27f958688b97260ac1068bf623a8ce65bb20119eb7e66a4 |
|---|---|
| Markdown | 794cfe06ad1e9ffea32f05cff339fa2528cb7a8ec89634f5bac5533d77e41a92 |
| Publication page | 375e07128c7eb350ab9f01dcd0a81405cd7d7b652bb9aefc651daf8a1da938ae |
| Manifest | 673ec01d60ed8d5936b60b8dfe87239540156e5b4033defe4e9c1e46734eba52 |
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 | ya7oJkQHSZrBpVKk0fgmjVVxGz2L95RHrCFNBIBA91/uNqRxy49uk4YMvMHuVwSw2E7WrQJiq3yoGFhgpAOGAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:12.040433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088815observed 375e07128c7eb350ab9f01dcd0a81405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:12.005270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088815/manifest.jsonobserved 673ec01d60ed8d5936b60b8dfe872395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.988492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088815/publication.mdobserved 794cfe06ad1e9ffea32f05cff339fa25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.970371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088815/publication.txtobserved 392b0943b02de0b3f27f958688b97260...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|