OT-2026-000050183
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000050183) never changes.
Identity and time
| Publication number | OT-2026-000050183 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7082-914f-91439c66c3d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 734051ada94a306ab2ed909732c454e0442076295f648ddab5c207185de50a92 |
|---|---|
| Markdown | bd8825268a011e2adc80aedc153874403cfcb5bf7679b1ef1614533ace3368dd |
| Publication page | 1e015ab10cc16b5078d20b8af504da90ec4af15acf372edd3566ce405dda7604 |
| Manifest | d862cee9001901826f700e4be5bd610257b5cf908bd08ed60800b91db8ae02a4 |
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 | R3nu6NTdV/dOAVcu6relyThIqHFkyYdZbN8jeTAduz/GW57U1XX5U3DGywHHWR4H+ef6vvpAFi6iH+QvCd5KBw== |
| 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
| 2026-09-17T11:01:09.956002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050183observed 1e015ab10cc16b5078d20b8af504da90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:09.937450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050183/manifest.jsonobserved d862cee9001901826f700e4be5bd6102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:09.919464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050183/publication.mdobserved bd8825268a011e2adc80aedc15387440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:09.902019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050183/publication.txtobserved 734051ada94a306ab2ed909732c454e0...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. |
|---|