OT-2026-000086655
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000086655) never changes.
Identity and time
| Publication number | OT-2026-000086655 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-71ce-a1d4-9517a37d44cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fc1a51ab772118ffaa3979050d1c0abd3d49fbaf68f321660bed5ad5181605b |
|---|---|
| Markdown | 3e3c0bf5cbbf5466f717d77da38744d791e70525fe9b93727556d52689adccfc |
| Publication page | 117f3d1a40217ef1f6e1dac57c10c7ca682ff894110bf4c446a9fe5e69144ac8 |
| Manifest | 2e2d54a33a6034c2dfa78517d9c4bb48c9fad095b11e9d976e6e551165ac322d |
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 | t+Z2C4uPVSNOhVyimExXlrQFkzQ8cqbHXGIAJ7Kc/TOQm3P0Vs1pve5PFk83BuuzjxV9kRLfZ+cWdnifW8JlDg== |
| 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
| 2026-09-17T09:52:31.011001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086655observed 117f3d1a40217ef1f6e1dac57c10c7ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:30.991011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086655/manifest.jsonobserved 2e2d54a33a6034c2dfa78517d9c4bb48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.973853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086655/publication.mdobserved 3e3c0bf5cbbf5466f717d77da38744d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.955004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086655/publication.txtobserved 3fc1a51ab772118ffaa3979050d1c0ab...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. |
|---|