OT-2026-000018736
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000018736) never changes.
Identity and time
| Publication number | OT-2026-000018736 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-7104-8ffc-18d6b9998550 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bc9fd967b98f82ca1e38cccedac1057a189b85f9f094d1893f59c99b25f3629 |
|---|---|
| Markdown | b08139cc40ad4ca1c2291eef27f67587758da2d8212cd38824728a9c0a800053 |
| Publication page | f11d2973b09150d66a8429ebacbefba534a5ade151a2254e1094763368f74f65 |
| Manifest | 502bdfde2329a79977c7b511303a85b63e5004d0135026ce4ae47280e036b464 |
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 | zqBGQqpbfR3e8ZukG+fRKmbKBCcX7+UEM09bKFYTs4PRoy6QyWbqqzuuOE2ERcpZyr4TylYh9+eaWnHhyWt0CQ== |
| 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
| 2026-09-17T11:59:20.809932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018736observed f11d2973b09150d66a8429ebacbefba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:20.791896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018736/manifest.jsonobserved 502bdfde2329a79977c7b511303a85b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:20.773708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018736/publication.mdobserved b08139cc40ad4ca1c2291eef27f67587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:20.756683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018736/publication.txtobserved 6bc9fd967b98f82ca1e38cccedac1057...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. |
|---|