OT-2026-000012416
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000012416) never changes.
Identity and time
| Publication number | OT-2026-000012416 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7351-902a-05f41e67c256 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 816de2020db1cb1e157b20ba734bddef236509d9b6f0316b4b67540b2046cade |
|---|---|
| Markdown | 01da7e3c93497ad1721d709fad1d00df2f65691bca82f188a882690d1e866ebc |
| Publication page | a85be3e82137391814eb5b040f058afbb23acbd242bb57e40a16cfec7b2adbf7 |
| Manifest | 2aacc3efe6f3ebc8211d929b330b2d95d02bf8592afdf805ed775a830c3f8ccd |
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 | uXdvl4cwn/ydEnarDPvsOdG1fuogZ3yF5dVoiAPwojOIdiseflZGlZRpLL5KSyEP+wn8/cNJCKF+rR5wsKQCCA== |
| 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
| 2026-09-17T12:11:54.684830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012416observed a85be3e82137391814eb5b040f058afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:54.667767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012416/manifest.jsonobserved 2aacc3efe6f3ebc8211d929b330b2d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:54.650666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012416/publication.mdobserved 01da7e3c93497ad1721d709fad1d00df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:54.632624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012416/publication.txtobserved 816de2020db1cb1e157b20ba734bddef...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. |
|---|