OT-2026-000088809
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088809) never changes.
Identity and time
| Publication number | OT-2026-000088809 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-770a-bd78-400e00255d7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 977ca9c3ab5781dc56e9d9150b3f6c6f042934c9d701829f627c0a4ede8f7e05 |
|---|---|
| Markdown | e9a98226727a79cd7a2475f897bae67e309812109544210e73e7d54b55737ef9 |
| Publication page | 830454ab9c58ff798a381fc6f49744062ad1089dedc88e94ecc4f021e2466349 |
| Manifest | 64d73d8f44bccace91fe27830a1240923e6d12966b94a948d3c2489594a6a1fc |
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 | TH5CBGz3w+COMm8C4bBcNYT5dUQyBSBy1bY5F48yyiISJO/NtTeceTPv3xUnNCNS2gQFP13IIRyMq0hHpPd1Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:11.554769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088809observed 830454ab9c58ff798a381fc6f4974406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:11.536458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088809/manifest.jsonobserved 64d73d8f44bccace91fe27830a124092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.516927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088809/publication.mdobserved e9a98226727a79cd7a2475f897bae67e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.498972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088809/publication.txtobserved 977ca9c3ab5781dc56e9d9150b3f6c6f...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. |
|---|