OT-2026-000103967
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000103967) never changes.
Identity and time
| Publication number | OT-2026-000103967 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-765f-9e3a-82bf858728b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f76ae4c2a534a4694cc128efffe279f7aad51985f388314d9ef63ecbb103f9f |
|---|---|
| Markdown | 72a06bbc5a405582670014139ef23dfc3f983650cd25b2efac1f47811aaa9ae1 |
| Publication page | 76d2ec6de6c1c8b35057b6d54f561746c6721889c24cb348befd60b75fca6eca |
| Manifest | bed1a76a896d43f7dc1c9a6be99de37f0b155c61d8a6aa10e86b8c4709bc4c76 |
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 | n3jgoJmSu7Hiy8l412jgo1Q9VGiRb6wb7fCB7Yj/X38ZXYH9rFG/WxX4Knw6WhQN3cu/2roh0Ko5z293DtsnAg== |
| 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
| 2026-09-17T09:21:58.308700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103967observed 76d2ec6de6c1c8b35057b6d54f561746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:58.290587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103967/manifest.jsonobserved bed1a76a896d43f7dc1c9a6be99de37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:58.273435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103967/publication.mdobserved 72a06bbc5a405582670014139ef23dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:58.257289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103967/publication.txtobserved 9f76ae4c2a534a4694cc128efffe279f...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. |
|---|