OT-2026-000082109
Publication integrity record
Three cup vacuum gripper, three 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-2026-000082109) never changes.
Identity and time
| Publication number | OT-2026-000082109 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7080-8a5d-bc387a1a52ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082109 |
| Status | PUBLIC |
Content hashes
| Canonical text | bddd63c4a51bb8950b6b5c46e37adc006fc3a936cd25845e7f0c074644456c95 |
|---|---|
| Markdown | a0ec8a1a53fd8cf9a0a220c18bd19851b894af81f892fabb09b97bc810179e39 |
| Publication page | 5aee3fadd5b75146f8596935c1cb0e4bfc5d7683129d8bfc8f8e6fcd289b3fc4 |
| Manifest | 6166a8a7f99dca4e8a0772c5bb426bc9e735ce7aa6a403726a1fdb6139cd7ea5 |
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 | ybYjs3EMHZME+4AVx1zVBebcGdB2TRjqH5tQN5uv6GHVPdYt0vVWyz0h4Ro3tSTZbpDSGuWDvPfmESwOsj6ACw== |
| 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
| 2026-09-17T09:58:55.151803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082109observed 5aee3fadd5b75146f8596935c1cb0e4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:55.134381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082109/manifest.jsonobserved 6166a8a7f99dca4e8a0772c5bb426bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.117202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082109/publication.mdobserved a0ec8a1a53fd8cf9a0a220c18bd19851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.099833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082109/publication.txtobserved bddd63c4a51bb8950b6b5c46e37adc00...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. |
|---|