OT-2026-000064874
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000064874) never changes.
Identity and time
| Publication number | OT-2026-000064874 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-754e-a130-2dd7f361f8f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fa8bfd6915d76064e4c35de9a567257be63e1f0f7ff132448c55e061cb05bba |
|---|---|
| Markdown | 4184ce97cfcb6664ed363529fef7984596a498706e983d741ef415668675f2eb |
| Publication page | deea9b81bce6df82900c836778dc3c94e9be6f3f4240e061e3ea4f49206c4b82 |
| Manifest | 5c1f3af54a3516119e12265db044c9607b8d5d1de535eb31e432f15871b2e1c8 |
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 | utMQr/Iong3pRhnTFt79ZvZrNkrQ8ndtoookKLc3ya5uMx66aZbrakf3dXhnWK6eJW1GWFif2u40eBR/C3NOAQ== |
| 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
| 2026-09-17T10:35:47.748857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064874observed deea9b81bce6df82900c836778dc3c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:47.728571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064874/manifest.jsonobserved 5c1f3af54a3516119e12265db044c960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:47.709257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064874/publication.mdobserved 4184ce97cfcb6664ed363529fef79845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:47.692444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064874/publication.txtobserved 2fa8bfd6915d76064e4c35de9a567257...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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