OT-2026-000102793
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000102793) never changes.
Identity and time
| Publication number | OT-2026-000102793 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7b6b-b6d9-f89f049d7cae · 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-2026-000102793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76fbc7cd4143570a5d3e40c3b9085b5a35eee1e020607a76eac56e92b117cbb8 |
|---|---|
| Markdown | c66c583f3b10dd9e7ef62fb8e2dd416abf5ab21b3c49da7841718c55a39fe6f8 |
| Publication page | 4e562845da16e43f9d7f492199d5cc7ae4c880e67d79c855f77d5214c9db8ed4 |
| Manifest | b922506538c02a598a6f723ad39576d6672ca9b562e9c5b4ed87098acb30dc34 |
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 | sBt3PrhYxHP5S0SoQfXM1BNKng0E/0ziSg//BAkFBfsc4V9QQagL9u3oJqL+QlWGporF8eQHMuLCQg/sCKBrAA== |
| 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
| 2026-09-17T09:24:19.331896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102793observed 4e562845da16e43f9d7f492199d5cc7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:19.314989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102793/manifest.jsonobserved b922506538c02a598a6f723ad39576d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.296725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102793/publication.mdobserved c66c583f3b10dd9e7ef62fb8e2dd416a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.275215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102793/publication.txtobserved 76fbc7cd4143570a5d3e40c3b9085b5a...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. |
|---|