OT-2026-000007169
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, ejector fed, pressure verified, plastic cups, 1 fold
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-2026-000007169) never changes.
Identity and time
| Publication number | OT-2026-000007169 · never reused |
|---|---|
| Internal UUID | 01a0a975-3314-7d10-a6ab-cee8aa60bd1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:03:45.430920Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c34bb91a913bef81a203a431d43fe2a7148168fd31b5233529edbaecc4b437d |
|---|---|
| Markdown | 84925bc517a217d0373e0e6cd07a4cb46b889d3bd870b15891b35ac302b733f8 |
| Publication page | 39dbcb45d54ecf574ea62846c3c008b024674cc765ff395dca779e64be1588e8 |
| Manifest | 90fed4ff67077ab287da5b71d9672f40a072664cf9d5e80f5282875f5466fdfc |
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 | sQYq5N8ac8GU3NZfj+9vYvlB1oXuxFjWkQATgVtwculV+ZK3XJEbHAe/wSgNIEeTfbuoyu2coP/KvVG5mtbsAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T16:42:50.991402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007169observed 39dbcb45d54ecf574ea62846c3c008b0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T16:42:50.641212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007169/manifest.jsonobserved 90fed4ff67077ab287da5b71d9672f40...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:50.210565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007169/publication.mdobserved 84925bc517a217d0373e0e6cd07a4cb4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:49.857197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007169/publication.txtobserved 9c34bb91a913bef81a203a431d43fe2a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:19.693884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007169observed 39dbcb45d54ecf574ea62846c3c008b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:19.683423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007169/manifest.jsonobserved 90fed4ff67077ab287da5b71d9672f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:19.671527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007169/publication.mdobserved 84925bc517a217d0373e0e6cd07a4cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:19.659519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007169/publication.txtobserved 9c34bb91a913bef81a203a431d43fe2a...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. |
|---|