OT-2026-000039741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000039741) never changes.
Identity and time
| Publication number | OT-2026-000039741 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7be7-88cc-dc4050d29ae9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f43c631001459e16c826426f71e4dc56fcf788775f5beadf4669c5147052b61 |
|---|---|
| Markdown | a0e8035938b016490dae77a9cbaaec20367d9f59145087b3733b55214d244d9e |
| Publication page | 67ccc27d65efabf9f5a6ebd57c3e0b7e1175ddc4fbd725e27fb8dda2bf57c74a |
| Manifest | 74913a0804240259a4ad1f706f2ab53c2c7df162ede22efe336a6e159cfd81ef |
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 | 57J+eVXVKpjZdOGgEQQgmzf9/KCKXS8SAY63Ia0N++WSP3wJTiwCQzR+2s0mjb2wEk1dj9Wxn2QFosDZydzeCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:56.804322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039741observed 67ccc27d65efabf9f5a6ebd57c3e0b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:56.786494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039741/manifest.jsonobserved 74913a0804240259a4ad1f706f2ab53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.767778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039741/publication.mdobserved a0e8035938b016490dae77a9cbaaec20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.723160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039741/publication.txtobserved 9f43c631001459e16c826426f71e4dc5...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. |
|---|