OT-2026-000008297
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold 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-2026-000008297) never changes.
Identity and time
| Publication number | OT-2026-000008297 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-74d0-bce3-b9c7ebe188f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008297 |
| Status | PUBLIC |
Content hashes
| Canonical text | db11d2ee9cdabf75b3fbfcb45d18e684b147dcd913370173d63304742eabb3bb |
|---|---|
| Markdown | 1ef1560f550ca663394d95effc73532f4934ece56745067c0e735a0ace92c1a9 |
| Publication page | 2c395e7d277ba982affa5c3d31b791d50658b6aeb2c339d28867036edaab3f8c |
| Manifest | 624d2680f1ec653e3f6c20fae7b07f30d8c318a2096fba6015d1076d81905beb |
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 | ttz8LT5IScvH6xMkwAefByDwXfhwecsXDy7apIgqa0rFBNuZ+xucZSOK6R6uUH1A9zUCCTZjONxLXb/aBMgLAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:44.659762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008297observed 2c395e7d277ba982affa5c3d31b791d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:44.642669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008297/manifest.jsonobserved 624d2680f1ec653e3f6c20fae7b07f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:44.625194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008297/publication.mdobserved 1ef1560f550ca663394d95effc73532f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:44.606170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008297/publication.txtobserved db11d2ee9cdabf75b3fbfcb45d18e684...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. |
|---|