OT-2026-000087069
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000087069) never changes.
Identity and time
| Publication number | OT-2026-000087069 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7b0b-af63-10df8948f31a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 126a6b3171efd74d53084c78bb32ddad8473cd22f2abf229160e553b1b0b73f5 |
|---|---|
| Markdown | 7093435fa7b75ff5497aa97c997a9b2ace2fe94e2050a1e3f3b17dab70c4c48f |
| Publication page | fbab5ec42b4046b330912ab68b0d52321cc8b121c67d06394a685493220a02ba |
| Manifest | 124ef9005e39a35d20cad6308cd6d90f39d5082e9b214f764f7c19541146a6c9 |
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 | 15MIAIvAmf98INUGpZcp9O/2vlCGDVPrJwz0hp0ir2rcpTPywisQH6Ag+GfgkKfWYkI7XpuujXqqCze3L31fAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:19.346364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087069observed fbab5ec42b4046b330912ab68b0d5232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:19.330974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087069/manifest.jsonobserved 124ef9005e39a35d20cad6308cd6d90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.314455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087069/publication.mdobserved 7093435fa7b75ff5497aa97c997a9b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.298005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087069/publication.txtobserved 126a6b3171efd74d53084c78bb32ddad...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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