OT-2026-000061668
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000061668) never changes.
Identity and time
| Publication number | OT-2026-000061668 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7b86-ac73-891318846576 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cc515337f4641bef588949ad64c19697a81860b8b45c73c5e66eb7d95dc45d4 |
|---|---|
| Markdown | 7e378b7a5bc60e6226839c7da9388d2de045ce90e23d59244d63a0d0b207ed45 |
| Publication page | 777465f181c6857d0030f4655b3e9c4747ddf18b81b7736c76a98330d624b906 |
| Manifest | 44eb77f961705be69475d7976b934b029046c03835b2fefbffed602f9cd54ee6 |
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 | 6Drummi1bZSEqQ/Ex+WMYAmqW3HMnJc4aAu1NLOq0MJUpa9s1hvIYtmJSZRsrpOkmGommFDamJCdUnKa76c1Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:13.118237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061668observed 777465f181c6857d0030f4655b3e9c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:13.092464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061668/manifest.jsonobserved 44eb77f961705be69475d7976b934b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.068368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061668/publication.mdobserved 7e378b7a5bc60e6226839c7da9388d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.047737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061668/publication.txtobserved 8cc515337f4641bef588949ad64c1969...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. |
|---|