OT-2026-000048332
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000048332) never changes.
Identity and time
| Publication number | OT-2026-000048332 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7fa6-890e-11060208d10e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50e3549a5f8f033b58e45e2b7a84e63139f662f2a308f1a576a58a443866d831 |
|---|---|
| Markdown | 0ee7efca4eea0b1f841e288ca73c94875e051fc51ab82017bccaf27f86b2cec6 |
| Publication page | 7225cf099d4c96d5b699d8e1772b4cec18335b1ebeddf57cd486ae1c48d79912 |
| Manifest | 417301e17cd7ce583480204105f47924994b69f912aa4f21979f0583920d653c |
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 | U0HJIk8Yd9hd2fQMaYzNl17nuW1AlzL52UOciqWFlNc8NyzAoyuSZza+yA1CR+XTwUbZfsr2b3VBMu7GEcwgDg== |
| 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
| 2026-09-17T11:04:56.292794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048332observed 7225cf099d4c96d5b699d8e1772b4cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:56.274844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048332/manifest.jsonobserved 417301e17cd7ce583480204105f47924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:56.257705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048332/publication.mdobserved 0ee7efca4eea0b1f841e288ca73c9487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:56.236926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048332/publication.txtobserved 50e3549a5f8f033b58e45e2b7a84e631...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. |
|---|