OT-2026-000100980
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000100980) never changes.
Identity and time
| Publication number | OT-2026-000100980 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-72a3-9391-76c68819ef88 · 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-2026-000100980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bfde79ac010169d543ad13fbc6182096f49cd5206c177c2b83ecdf0806e2e6f |
|---|---|
| Markdown | 65fb1a8eed7fb56d97bec98ecde2a28a1b1ac6a3a8105898147963c6b6cb1c80 |
| Publication page | 14a3cf8ce23abd938f05317a034cfe15cf45608eef55dd02ea21addb56d633ce |
| Manifest | 094cdae36f14d0ec9d5dee5efc1329b640b45e141b6cbb397fe214dbf255c666 |
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 | 5Fh6VMvMvFNlsNSQ1wWRHM3iKgfR77L+TwCB/q8Mj3iXDYEBPFmbIMOIbRWaLk7ggwYMME0W/6hmCIEmuzLMBg== |
| 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
| 2026-09-17T09:26:34.555008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100980observed 14a3cf8ce23abd938f05317a034cfe15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:34.533837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100980/manifest.jsonobserved 094cdae36f14d0ec9d5dee5efc1329b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.513386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100980/publication.mdobserved 65fb1a8eed7fb56d97bec98ecde2a28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.494639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100980/publication.txtobserved 8bfde79ac010169d543ad13fbc618209...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. |
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