OT-2026-000096116
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000096116) never changes.
Identity and time
| Publication number | OT-2026-000096116 · never reused |
|---|---|
| Internal UUID | 01a0aea0-585e-7af2-8130-774d2e59a31e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:59.115534Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ec1a8b0bc3f03dc6e8f5784d0ef64fe30275dfbd058fc208630b8995ab5d681 |
|---|---|
| Markdown | 72f7e34bb2cd7f339bf7baf4c6761de38f67075e3d1d9335b856d61fbb56d97f |
| Publication page | 98f6165caf47941a37d466de9129828d4915fe4c24651d1d691c676a576110f9 |
| Manifest | 9c3b2a843fb0faef47b4d0538621753afa68d1bf4e59333bbbf9127de9363c48 |
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 | 4/PKr0VOCI3/+jGu8albA78f9k05yUOEWgGnPgFIPOrnBMDQNJ49OpOhuXeGyAfdKn/vhnkdQbxTxJFiGVskCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:34:36.461750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096116observed 98f6165caf47941a37d466de9129828d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:36.444875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096116/manifest.jsonobserved 9c3b2a843fb0faef47b4d0538621753a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:36.425401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096116/publication.mdobserved 72f7e34bb2cd7f339bf7baf4c6761de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:36.408157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096116/publication.txtobserved 9ec1a8b0bc3f03dc6e8f5784d0ef64fe...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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