OT-2026-000048064
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000048064) never changes.
Identity and time
| Publication number | OT-2026-000048064 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-748e-aeec-26009b15af6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ceb11d8b59aad3c2c7dc9b110fd6c6a7165db1fd5de22b892417b0bac0d5088 |
|---|---|
| Markdown | 81253689b611274f637125c75001aeb772d86f845bcc53c14e7d140092b182c9 |
| Publication page | ba9e11c697730c27e94c1688a5069e8be67cfec161d83396e12b75a76dc7a10b |
| Manifest | a9b8a9deb3ec8bda3751377b0a648c0ca5ae16296b2affb760c97573b69873d6 |
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 | 3KUrnozVNJD6NIbd42tHRZwVjVYUXucFwwhT1UqE5bcbLZKEgHlhkWi5Rt15WWRzu3xIw/rfe6X6gKuXtvkCBw== |
| 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
| 2026-09-17T11:06:04.571487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048064observed ba9e11c697730c27e94c1688a5069e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:04.553543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048064/manifest.jsonobserved a9b8a9deb3ec8bda3751377b0a648c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.534420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048064/publication.mdobserved 81253689b611274f637125c75001aeb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.515175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048064/publication.txtobserved 8ceb11d8b59aad3c2c7dc9b110fd6c6a...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. |
|---|