OT-2026-000102705
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000102705) never changes.
Identity and time
| Publication number | OT-2026-000102705 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7889-b165-d36dd5633265 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a3f1c66af2f0c827a0fe719ba9eb71f73d6b77b4a6bda03764ad3014a1bc8f4 |
|---|---|
| Markdown | 019d99b549a44227be6a91cf4654376c4d3afde42a4678f248396d8cc26c5eee |
| Publication page | 688cbfc306313b8b4b021718b981b8ab12edbd0d7e58fe6446e89496f16f1208 |
| Manifest | 7685faba111997d8ff024f0835e971f66972a7bae9051afc5bf7cae87b9218fe |
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 | OL/WXyGwGjM4h8NjMms+Zkx148UwlKlIeFYIx+UQMCnal/HIVc8qHg7EV04eyvw4cmQW65P7I22n9gEOTIDMAw== |
| 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
| 2026-09-17T09:24:13.092671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102705observed 688cbfc306313b8b4b021718b981b8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:13.073655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102705/manifest.jsonobserved 7685faba111997d8ff024f0835e971f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:13.056083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102705/publication.mdobserved 019d99b549a44227be6a91cf4654376c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:13.037498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102705/publication.txtobserved 2a3f1c66af2f0c827a0fe719ba9eb71f...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. |
|---|