OT-2026-000102689
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000102689) never changes.
Identity and time
| Publication number | OT-2026-000102689 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-715c-8658-7e628aa40fd8 · 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-2026-000102689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5132ae6391c7cf357b77be11a7e2f379f4b514738a8ac5ddcd011ceb1f689ac2 |
|---|---|
| Markdown | def26240982e60c7fb3a69fa89bfd9e5ba27cdda9099bb42fc1026a49cd3d75b |
| Publication page | 82a7094a622c3ab9a8617b9aa12b254105d61264eab620656536b3b781e13a01 |
| Manifest | 9f56c7b6d44414d1d1317181a40464fb62684d5f8f04e6d90f2c6e10fc23f1d1 |
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 | YJrOuWH0Obgx6msHJx7rRVAJASa132mY0XCvV2VUmSKjhoa8Q8cS2DDga9Esrne69cHBDRLNf23KqUoOWFeHCA== |
| 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
| 2026-09-17T09:24:11.829579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102689observed 82a7094a622c3ab9a8617b9aa12b2541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:11.811892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102689/manifest.jsonobserved 9f56c7b6d44414d1d1317181a40464fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.792424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102689/publication.mdobserved def26240982e60c7fb3a69fa89bfd9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.774376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102689/publication.txtobserved 5132ae6391c7cf357b77be11a7e2f379...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. |
|---|