OT-2026-000088579
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000088579) never changes.
Identity and time
| Publication number | OT-2026-000088579 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7563-a147-4db20ef00b2f · 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-2026-000088579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ba85db12c73d672e9b25c6b19b0df363f6d70527bc772a94b1a77958a8f3c46 |
|---|---|
| Markdown | 1e778857f20f4576eb054c03d4457609e622a5b8e7d522530f031a0cc53b182c |
| Publication page | 030d10bb9688d2bef94e5f28733fef41588f14a07c6fde5706d32e455d354498 |
| Manifest | b5e42fd5e2342a30b3a6b23627766426c415d6a364f7d7bc0f6169e3c935e85f |
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 | 49EVC7c67TbgS6LkQ2miX3HjQkjS5M1gKjQDK68YaWdXKSX3ne+7femqODWG7Kz/ncYGl7wCU/Y67Qmx4fsSBQ== |
| 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
| 2026-09-17T09:47:46.209204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088579observed 030d10bb9688d2bef94e5f28733fef41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:46.190963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088579/manifest.jsonobserved b5e42fd5e2342a30b3a6b23627766426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:46.173733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088579/publication.mdobserved 1e778857f20f4576eb054c03d4457609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:46.156312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088579/publication.txtobserved 3ba85db12c73d672e9b25c6b19b0df36...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. |
|---|