OT-2026-000058973
Publication integrity record
Four 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-2026-000058973) never changes.
Identity and time
| Publication number | OT-2026-000058973 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7c93-bead-719e128c368a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058973 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdc3f85aac3c720b8fa591d8c8cc7082db44f555c33d94ffea7fd39e34ceb9b6 |
|---|---|
| Markdown | 9a40e4a2014d54f2bf0caeaf489cdbfe59a5fcfe073b743ea82b14c865f5030a |
| Publication page | 62004eee1b284dfc7aa8eabb193a42f0fe255796bf90bb3e5638e92fd2811e7e |
| Manifest | c85f029539bf5f74f02a403988a05564c0908f038ffaa438c4c6d8964cb65bfc |
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 | EZ/bDyd1sB1u0AfxUvr7zw3qskBuRMyI6wfh9BQECkek24uAfEbDzfR/Ul2YNsaRFMlmCeKp+bOdZyPGgAhZAw== |
| 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
| 2026-09-17T10:46:33.342889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058973observed 62004eee1b284dfc7aa8eabb193a42f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:33.325478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058973/manifest.jsonobserved c85f029539bf5f74f02a403988a05564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.307043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058973/publication.mdobserved 9a40e4a2014d54f2bf0caeaf489cdbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.290263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058973/publication.txtobserved cdc3f85aac3c720b8fa591d8c8cc7082...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. |
|---|