OT-2026-000097971
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single 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-2026-000097971) never changes.
Identity and time
| Publication number | OT-2026-000097971 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-76aa-a5e5-443d50403658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4030211d7a2fc81a1326d55b99cbc7d8cd6e70ef2320a1c4c9abd6bc9940bc01 |
|---|---|
| Markdown | b44e9058af2c2271bb31ea984a0d83e7fa1c66c4c7851824d82b2dd3c9cf2f70 |
| Publication page | f89746ed26d0abada911e55a3db8a30916015a37cf1c3e92a2d3cca2b55e249d |
| Manifest | 22372ab9c74208e5fe51f91e5cc2a83672f49bcc9bb3389dc24b8002dbddec1d |
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 | rR71/wwNc2xiapyMq537hTHg6S0+Ab4exPsXUtXs3HlgIf1DM0w0InaCLGtXqYLGi7F3oGIsiCh+BERRkWc6Ag== |
| 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
| 2026-09-17T09:33:06.957920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097971observed f89746ed26d0abada911e55a3db8a309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:06.939664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097971/manifest.jsonobserved 22372ab9c74208e5fe51f91e5cc2a836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:06.920523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097971/publication.mdobserved b44e9058af2c2271bb31ea984a0d83e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:06.902312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097971/publication.txtobserved 4030211d7a2fc81a1326d55b99cbc7d8...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. |
|---|