OT-2026-000101300
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000101300) never changes.
Identity and time
| Publication number | OT-2026-000101300 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-75c9-afc5-28ba7242588c · 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-2026-000101300 |
| Status | PUBLIC |
Content hashes
| Canonical text | da1089a969a4503c7abcb39373e9fef9862c53c5e83d9d89915ddd0fc7498d13 |
|---|---|
| Markdown | 237ddb3de22184fbc20f0312319749a5efe384ad7ff4eedde66d98fb4ab4d8bf |
| Publication page | 79e39a4defeeacae7da4a571eff13fd63091cccc1aad0c23bab46800943403e6 |
| Manifest | cbe7f3955bb073abf30cde99ae2ce0cb2cd11674aae4c912505dc472e7e4a1d6 |
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 | 7C2n65YnF+j5CVhzhHe0d48IgWAmNxL18Yl5FLNoSrSG9qFc+WUH+yZREDwlnPHBrpE48fhroMy114pgoct2BQ== |
| 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
| 2026-09-17T09:26:59.086368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101300observed 79e39a4defeeacae7da4a571eff13fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:59.069350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101300/manifest.jsonobserved cbe7f3955bb073abf30cde99ae2ce0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.050734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101300/publication.mdobserved 237ddb3de22184fbc20f0312319749a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.032939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101300/publication.txtobserved da1089a969a4503c7abcb39373e9fef9...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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