OT-2026-000101051
Publication integrity record
Two cup vacuum gripper, two 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-2026-000101051) never changes.
Identity and time
| Publication number | OT-2026-000101051 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-71b5-82a3-99a9152016e1 · 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-2026-000101051 |
| Status | PUBLIC |
Content hashes
| Canonical text | e477f4557cd11620fe5c430f343b5cddd879eeddd42d72f258b275bcb489258d |
|---|---|
| Markdown | bd3b507b68c6c7d4919d3975932352095b6bf77a2744cc48617feeaeac7cf2d7 |
| Publication page | 902e182604d67ab9eb5d6645b93eda6e21b93c486a338046deb43d737179238a |
| Manifest | 774e738d705dde396094e74d73909524fc3ba3c3ba6233a8fecb9225b05743a2 |
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 | qzq4yLs8EYdpwIi3H75xfAR12EzzBaAqJw7ihoT2ziI2CZQsifYspyMW34tdJ4VdV/xyGckexbjJNHtoFhVdBw== |
| 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
| 2026-09-17T09:26:39.778968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101051observed 902e182604d67ab9eb5d6645b93eda6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:39.762475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101051/manifest.jsonobserved 774e738d705dde396094e74d73909524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.747035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101051/publication.mdobserved bd3b507b68c6c7d4919d397593235209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.730039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101051/publication.txtobserved e477f4557cd11620fe5c430f343b5cdd...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. |
|---|