OT-2026-000047661
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000047661) never changes.
Identity and time
| Publication number | OT-2026-000047661 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-7183-84c4-7886f9def11a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 800bfa98264a1c40472600f7b27e6c797cdddc9b1621c9b95d32461ccbbf13d1 |
|---|---|
| Markdown | 1b84574fef29a6ff3c3549933c9c4d5471468196387f5751190a8539f8669963 |
| Publication page | bb282272eb3b86bffd486327157d55f089e727e65a3af072e35aa5db2081e379 |
| Manifest | 76f68779cca231115c69da809485ec98d778fb813068018aef56575d39efbd40 |
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 | 2Y/ZByfKG/XjJ0E46fF00y0lElhP4tcilhwDOSnAlaeaayKqqb84SROtHgJ99UI9zvGp67roAJojMBmxrJ9jCQ== |
| 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
| 2026-09-17T11:05:30.019813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047661observed bb282272eb3b86bffd486327157d55f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:29.999613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047661/manifest.jsonobserved 76f68779cca231115c69da809485ec98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.980539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047661/publication.mdobserved 1b84574fef29a6ff3c3549933c9c4d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.958798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047661/publication.txtobserved 800bfa98264a1c40472600f7b27e6c79...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. |
|---|