OT-2026-000103121
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000103121) never changes.
Identity and time
| Publication number | OT-2026-000103121 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7381-a907-932d8ef58cd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10df114b260fc400560732d45b442b0709e04ac4e9c27e89290d5471fb33499e |
|---|---|
| Markdown | d9dc9cfd1e069d2494cd1602145861a7453a64b0f49d737958abc2ec68bcea65 |
| Publication page | e2f20dadd0f8cf02396a50ad79d5d5b2e57bb686e1646cc84668398e2aae0582 |
| Manifest | c4f16a053ae4c09d8e1f30c089426dbe477caa5df78410a82322eb08127eb9bb |
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 | T90wF/YFl7kQtZbhq/DTblZGTxTYaIfLDrh2A2ug2FZy/Y5UtvWRJGWld5iCKY2KWa9PyErG35gZ7TgPSEN6Dw== |
| 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
| 2026-09-17T09:23:15.245539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103121observed e2f20dadd0f8cf02396a50ad79d5d5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:15.228038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103121/manifest.jsonobserved c4f16a053ae4c09d8e1f30c089426dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:15.211851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103121/publication.mdobserved d9dc9cfd1e069d2494cd1602145861a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:15.194219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103121/publication.txtobserved 10df114b260fc400560732d45b442b07...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. |
|---|