OT-2026-000089008
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two 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-2026-000089008) never changes.
Identity and time
| Publication number | OT-2026-000089008 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-7569-9970-b692d6396550 · 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-2026-000089008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5be4e9be19f03df0bc592494aa035d248a9a96b196427680736e04e38e51848e |
|---|---|
| Markdown | addc03cd73da10026bab5435aba5a99639de16a1e437638a6c5a739bae63cf6b |
| Publication page | 9935e088deb0acb07d365d3643d61b40e58b99314437b60f8711c1ff33527b72 |
| Manifest | 63a28107bbd7ec1757e2239d69a6c441611b90a04d3e6b3250e18cf91c661090 |
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 | Uu/jK2DC3EFXFmjixo/TLpLiXG2a/xLy6uMsU7kkOqjWdIQ/HZ/QIN5rjbuX8BaNUrV2nyA2Tt2DMtQ6gR8kDw== |
| 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
| 2026-09-17T09:48:30.706683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089008observed 9935e088deb0acb07d365d3643d61b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:30.691030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089008/manifest.jsonobserved 63a28107bbd7ec1757e2239d69a6c441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.674686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089008/publication.mdobserved addc03cd73da10026bab5435aba5a996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.657808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089008/publication.txtobserved 5be4e9be19f03df0bc592494aa035d24...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. |
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