OT-2026-000008573
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000008573) never changes.
Identity and time
| Publication number | OT-2026-000008573 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-775d-ae9a-c99ffa45865e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 166e05637cb1281b8a508633cd87979c20bb218e5f4bc45b917fbfc516e8bfea |
|---|---|
| Markdown | dc251bd8faa681c90a60bea2d715528d49e4fe2a3ae995a7605a2046b5d4f48f |
| Publication page | 7d45d0dc85df80f2687aafb1a322e67a1eff19d36c3c1aeb95d9f33608f97561 |
| Manifest | 95ac9012d19a4ac58da34d77e78d4a61b1baeaea858838d2ae180a71753bc67b |
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 | tdNS6cOWAH8o7JgwQwzzVeGiYgo4UMSy7tH2kt3/LtebSNwPOfLJyJJMq0wYNsAxXLfaQ+JkoKNMHnv1Z7gGAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:30.949822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008573observed 7d45d0dc85df80f2687aafb1a322e67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:30.932222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008573/manifest.jsonobserved 95ac9012d19a4ac58da34d77e78d4a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.910776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008573/publication.mdobserved dc251bd8faa681c90a60bea2d715528d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.884142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008573/publication.txtobserved 166e05637cb1281b8a508633cd87979c...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. |
|---|