OT-2026-000075060
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000075060) never changes.
Identity and time
| Publication number | OT-2026-000075060 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7fde-9520-5e2cd06dc1a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36d240b3387915e288796a935a25400593c9bd71ae3afda65f31122f9c979702 |
|---|---|
| Markdown | a7af41c91aeb1eef3ffbb30f564ff8fac7988f644164361dad8237b185ab4b93 |
| Publication page | 967345c6bf92ddcd1ccbf3e8e5757dda27cb39de4a47bd1c3a81e1e7bd8d435d |
| Manifest | 1e44eb7e4a49dbf14c90c96f46cce604d4c3df098cdeccb51aa706b9d74220ca |
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 | x8nEnT3gZdivQ8aFP3jKWuyUgEXVu9JOIM+44DaWu9Wn1CAmv6TWEPdGPq1GsXnv2TPkaeCrtFKRot4mhsNaCA== |
| 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
| 2026-09-17T10:18:52.762086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075060observed 967345c6bf92ddcd1ccbf3e8e5757dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:52.745679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075060/manifest.jsonobserved 1e44eb7e4a49dbf14c90c96f46cce604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:52.729860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075060/publication.mdobserved a7af41c91aeb1eef3ffbb30f564ff8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:52.712827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075060/publication.txtobserved 36d240b3387915e288796a935a254005...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. |
|---|