OT-2026-000102855
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000102855) never changes.
Identity and time
| Publication number | OT-2026-000102855 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-75a7-8635-db448967c5b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f189da10b27af7967af63fccb585efd8778845aae27d22b82e984646c7bf1a1 |
|---|---|
| Markdown | 8bcc43da25cee051b04c2b5bd2317a067feccc2cb39748f0382b24a47d78c346 |
| Publication page | e25466f3cd54e5e8d52bfdeed876a4b3b01a1ed245bb2e4145e81d378322b58e |
| Manifest | 3f779fbf7808a8733057a841469be0593003c4d8f40b77331b5a3f1b8330ccb6 |
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 | AQMTvetksF5oZdZGkIdHywpmbG3p/1GIvbMMZwiD2dLh4akcT0kq4EFX1yq9kc6+eQh42UN3pHuY5jQzD/U+CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:51.722511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102855observed e25466f3cd54e5e8d52bfdeed876a4b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:51.699903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102855/manifest.jsonobserved 3f779fbf7808a8733057a841469be059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.684195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102855/publication.mdobserved 8bcc43da25cee051b04c2b5bd2317a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.667782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102855/publication.txtobserved 1f189da10b27af7967af63fccb585efd...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. |
|---|