OT-2026-000101082
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101082) never changes.
Identity and time
| Publication number | OT-2026-000101082 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-74c9-a28c-da4c44f620c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101082 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2f208cf86b9e6a44bfefb0393ca9d9739fcfc4f3fc73fbee7c0218ac8c160a6 |
|---|---|
| Markdown | 03c0b10320310076e6b8530ef76e85f01000909a03396989094c57030f925193 |
| Publication page | d767031f3d4b3a4bf3c45e82331c8ee28f3480946a723f6a20ff6da24c7c77b6 |
| Manifest | 45475ba19c0df08525174aae53b43a67d0c049052c22b2f06e2647e5884a93a5 |
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 | fLqFJUY0bAxu5nuwuAmJHU4BM1xBjIDi4wb9mVW3SpwMcc+hZv8FtxoLmMKQz1RI0xwIbXmhcTsRK0pgraokCw== |
| 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
| 2026-09-17T09:26:42.130534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101082observed d767031f3d4b3a4bf3c45e82331c8ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:42.111857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101082/manifest.jsonobserved 45475ba19c0df08525174aae53b43a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.095099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101082/publication.mdobserved 03c0b10320310076e6b8530ef76e85f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.078116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101082/publication.txtobserved f2f208cf86b9e6a44bfefb0393ca9d97...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. |
|---|