OT-2026-000085698
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, 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-2026-000085698) never changes.
Identity and time
| Publication number | OT-2026-000085698 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7a5a-af62-8b8fb7b049ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085698 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdeba5307529d99d941eb1cbf5e84eacbd2fe7a5dd4fff50a1e83b3bcb81fefa |
|---|---|
| Markdown | 85290a064eaacd369f17eaf721f487a94bce13795bc17dafbdc36417de9b62cb |
| Publication page | 7b211eb346c51683408ecb655afbcfa1136a204b66cddd45d5a1e26c5e98243e |
| Manifest | 68060cc8fa394e5a8a17514f29bd134e91fe290991e21524080c9f2f29058f1e |
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 | iRl6//Z5bMfPlUa3j6A8lzu8j5QqRsy3ZSJV7NhtgiiNyHo6ECLRn9nTp6UrT4Op/yKHobOg8t8tM897brLkAw== |
| 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
| 2026-09-17T09:54:36.096909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085698observed 7b211eb346c51683408ecb655afbcfa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:36.078865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085698/manifest.jsonobserved 68060cc8fa394e5a8a17514f29bd134e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.060687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085698/publication.mdobserved 85290a064eaacd369f17eaf721f487a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.044098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085698/publication.txtobserved cdeba5307529d99d941eb1cbf5e84eac...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. |
|---|