OT-2026-000064260
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000064260) never changes.
Identity and time
| Publication number | OT-2026-000064260 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-74e4-bcf3-48a1515b1dd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064260 |
| Status | PUBLIC |
Content hashes
| Canonical text | f49dd82e59f70f4cd9aa16be5b02c444a22d5ea40c985d34900de51c4cc1085a |
|---|---|
| Markdown | 9a4cdc73e8d13ac301f4b22e3b7294d7cde423b30fd2e229b92d386b0c9511af |
| Publication page | 1259f586e1a18a8d9ffe97fe00e9f95cb946e908e1c4ee2540eb4b3af9c25853 |
| Manifest | b18c0071ee6149f5b67fa1f4a54446c4213b37c35fed9c5bcd8ffb91d181d6a5 |
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 | JTvxwsDYc7qoAKQbdS41bpYVyM9p/e/nK+h4VCI0eimVF3lbqqHDCUpnMsaxePWhlioXLdanKA4nRNoYfURbBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:23.654010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064260observed 1259f586e1a18a8d9ffe97fe00e9f95c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:23.636042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064260/manifest.jsonobserved b18c0071ee6149f5b67fa1f4a54446c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.614991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064260/publication.mdobserved 9a4cdc73e8d13ac301f4b22e3b7294d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.597220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064260/publication.txtobserved f49dd82e59f70f4cd9aa16be5b02c444...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. |
|---|