OT-2026-000041757
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off after 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-2026-000041757) never changes.
Identity and time
| Publication number | OT-2026-000041757 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-7df6-b89b-e23bbf517708 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 849ec50ca613455388e13b3de07f8385f36699146aa27bdffdc88ebf20354bd4 |
|---|---|
| Markdown | 0641002d09428e03ee8f1fe8803fdb562c83ef8c368751d026305566063dbea6 |
| Publication page | da7048dd3464f7e8a15f5b3b048274dd81796df46c30c13478d50245022e329b |
| Manifest | d888accbc6f910e656336789b91b1f37865666bcc59a9ad706d5a6b969b5ebda |
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 | ojYX0QS35OxbzWzU1iNJczbAIk4Ht7jVq7gnuyGsNWzOxeIm46YYVouGSfJTnR2ZYm+a5we50qtPKytY2HFzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:36.199290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041757observed da7048dd3464f7e8a15f5b3b048274dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:36.179631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041757/manifest.jsonobserved d888accbc6f910e656336789b91b1f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.161187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041757/publication.mdobserved 0641002d09428e03ee8f1fe8803fdb56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.144956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041757/publication.txtobserved 849ec50ca613455388e13b3de07f8385...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. |
|---|