OT-2026-000044907
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000044907) never changes.
Identity and time
| Publication number | OT-2026-000044907 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7738-b4e0-aac20a13b1cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 821cefa3ac525b59f678e784deea61d44e5b12d8477bf4804d022cae4c6bc1e5 |
|---|---|
| Markdown | 41f2138a5aa149b546346e54d63fd5fa355e4cc3a8d3dbdfcf4a15679628e8f7 |
| Publication page | 479d823da9755bf7aa5eaf71a7bddf1a0ec415712801628152cc72d422d7fa06 |
| Manifest | bf1a3174955706be6c18f7442da25dac415c1f7630b5ec31de350aca3de99525 |
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 | ZXqso57A4m/uWM/CkEhEba9uUNcd7hmtsK9cTGNVdH097IVDS3NwKMAb3rp7GeRAo8KgIFOj/TeiSu+cfg6zAg== |
| 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
| 2026-09-17T11:11:34.516227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044907observed 479d823da9755bf7aa5eaf71a7bddf1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:34.497626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044907/manifest.jsonobserved bf1a3174955706be6c18f7442da25dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:34.476219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044907/publication.mdobserved 41f2138a5aa149b546346e54d63fd5fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:34.454644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044907/publication.txtobserved 821cefa3ac525b59f678e784deea61d4...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. |
|---|