OT-2026-000103012
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000103012) never changes.
Identity and time
| Publication number | OT-2026-000103012 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-773d-a379-0f18c6179b16 · 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-2026-000103012 |
| Status | PUBLIC |
Content hashes
| Canonical text | efe23c70f355278c77be518b06f7979c99cad3ff2f202abd21111723bb41d3a5 |
|---|---|
| Markdown | 7510d5f1b7cc656aac43e7f11a49198603b2b2a4fa5aabc8538519584fecbc90 |
| Publication page | bb82ec3b557405973f0e5c797d2ffe455218a6325c5b6212e76feb66f7b0aa81 |
| Manifest | eb7cecdb13ab2f7ee6112afacc18e964ef9cb0b5472cae8ed177d89906066fc9 |
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 | DEOpe6ySdgSWiza1zclub+z9v1PtjEvo7BPT1yZYkXcBBtByG2DgYwshAxKF8qZpM5qOVlRqeTd9XBT1xx1MBA== |
| 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
| 2026-09-17T09:23:07.800792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103012observed bb82ec3b557405973f0e5c797d2ffe45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:07.782331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103012/manifest.jsonobserved eb7cecdb13ab2f7ee6112afacc18e964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.763582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103012/publication.mdobserved 7510d5f1b7cc656aac43e7f11a491986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.745282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103012/publication.txtobserved efe23c70f355278c77be518b06f7979c...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. |
|---|