OT-2026-000095178
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000095178) never changes.
Identity and time
| Publication number | OT-2026-000095178 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-766a-ac0a-cc28c21d62bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1aa3b3516e9451a0d883769a3072bef6db115030bd45a0315b50e768fde5d66e |
|---|---|
| Markdown | 089322c8cbf9c819cff12b0215dfd6be19a30641e3aa4e3f7b4740ba01dae587 |
| Publication page | 424035afea5c208b0a7b222bc0adb36841e79a8ec13e94a09523a865ad409f92 |
| Manifest | 6c6f39e960f4e55cb849c88de0613ed73193897998c5f8050b7709681e787501 |
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 | OxdJ2QJL/5mDfU7a4bvv6ZIZv7OeIb+y9WdBQ9EnP260TJQDnuBennXNI1MdxCUz6mx7IxO9Kob/yZzvcM2SDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:29.301710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095178observed 424035afea5c208b0a7b222bc0adb368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:29.283836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095178/manifest.jsonobserved 6c6f39e960f4e55cb849c88de0613ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:29.267148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095178/publication.mdobserved 089322c8cbf9c819cff12b0215dfd6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:29.250260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095178/publication.txtobserved 1aa3b3516e9451a0d883769a3072bef6...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. |
|---|