OT-2026-000048720
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000048720) never changes.
Identity and time
| Publication number | OT-2026-000048720 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7487-805c-2b2f34149e90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048720 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91b15373afaea159e747d73076ca397b6f24c7b153d053d0015dcab606ac9723 |
|---|---|
| Markdown | e2f6faba7232e4ab30a15fe28589da058bec79067a894c35e95702ab954d0215 |
| Publication page | bd33048c2ffee9df9d76ddb27328464dd9bf18161db3f5d5e4af317562ddd08d |
| Manifest | 8ccb14aa0f10f8a09c48759cbb15c5c99898e5d826cb3ebe219837a149c812ae |
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 | WtFh9H7hA/6QlX3/S8hP50FhVSEIGYlCsz8KP4CRJEwhr/5DtEltvr2qJiR1cI76yl2dgfc2QXzVHOblAIgJBQ== |
| 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
| 2026-09-17T11:04:22.012291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048720observed bd33048c2ffee9df9d76ddb27328464d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:21.992486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048720/manifest.jsonobserved 8ccb14aa0f10f8a09c48759cbb15c5c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:21.963991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048720/publication.mdobserved e2f6faba7232e4ab30a15fe28589da05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:21.932738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048720/publication.txtobserved 91b15373afaea159e747d73076ca397b...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. |
|---|