OT-2026-000049564
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000049564) never changes.
Identity and time
| Publication number | OT-2026-000049564 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7829-9cda-b80a48a551bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23a7cef8f41db139b6e979605223b914046642f70cb836a8b12658bb8970fa37 |
|---|---|
| Markdown | 92fdb319fbd8d67c765544cf366775f92f9ce68d92b43e2acd5a0aae98cde3be |
| Publication page | ad0ab4acf357c978940bd11528d18c83c51ec24b3874637ef5fd00be423d553e |
| Manifest | def2d29aec70a22c24185aa75c508df97f0d1db18a5faeb1951cecd9df746ca6 |
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 | KsTlIztXV2+r/Tqsp96MGJkkELcIY+2QaAlXVyzlPNW7bVdweegsnGaX6kODvc7A8xolV6cLoFjmiHajUZYUDQ== |
| 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
| 2026-09-17T11:02:26.259942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049564observed ad0ab4acf357c978940bd11528d18c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:26.241182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049564/manifest.jsonobserved def2d29aec70a22c24185aa75c508df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:26.223071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049564/publication.mdobserved 92fdb319fbd8d67c765544cf366775f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:26.205128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049564/publication.txtobserved 23a7cef8f41db139b6e979605223b914...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. |
|---|