OT-2026-000031264
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000031264) never changes.
Identity and time
| Publication number | OT-2026-000031264 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7cb1-b6fa-45d75841bb82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 893145d6b2dfff32a58c81fe4a7d622844a53ecf7a1202e0726dc47637082f00 |
|---|---|
| Markdown | 884f2af2710bdc40f5926009f746bcecaa75eae89b0344a37cb65a68b15af2dc |
| Publication page | 914eab2da675f7f6a42dada5f74329bcb5149f6d607e54292903d0d519836976 |
| Manifest | 341528c0df701f442af4b01a9683f25a515db296b030a51340719b6b8f9989d8 |
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 | 4pn7MP3DQgNJTBTG9bLFytjwp2sp4p/ZS399HfIIGXnQHPV2X2o7ujBZ7klMNxFBMqjzJOh3vbHVvnkPnSP7DQ== |
| 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
| 2026-09-17T11:35:50.561030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031264observed 914eab2da675f7f6a42dada5f74329bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:50.542245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031264/manifest.jsonobserved 341528c0df701f442af4b01a9683f25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.523197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031264/publication.mdobserved 884f2af2710bdc40f5926009f746bcec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.503602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031264/publication.txtobserved 893145d6b2dfff32a58c81fe4a7d6228...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. |
|---|