OT-2026-000098181
Publication integrity record
Foam pad vacuum gripper, three zone face, four 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-2026-000098181) never changes.
Identity and time
| Publication number | OT-2026-000098181 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7b71-83dc-f2ec803fa479 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43d35c8a7ea22b0f5837972c15b3355c3939ec05b36baf4c5cd6faf75c9d1cc3 |
|---|---|
| Markdown | fcc298033704aae7f87437319b94deb53923801e55a1ef3c599221cac828c23a |
| Publication page | 7f59ced0aebc0dafa7c83f23a232f6944d9792819adb842f76ea834b1a74b236 |
| Manifest | e745c0da3af11b65549acd7a6da8db90371c6880353c14a5e3b83047fac35473 |
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 | ahPRU/WB8IuEgVTGWy3syUuQruQkwYPHn/tyiP/xg2du9C4/VUz/5KYo4Puv7ciHaxOt2j/VBsY92KlUgDpEDg== |
| 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
| 2026-09-17T09:31:20.194512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098181observed 7f59ced0aebc0dafa7c83f23a232f694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:20.177389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098181/manifest.jsonobserved e745c0da3af11b65549acd7a6da8db90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.159712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098181/publication.mdobserved fcc298033704aae7f87437319b94deb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.143127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098181/publication.txtobserved 43d35c8a7ea22b0f5837972c15b3355c...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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