OT-2026-000102886
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102886) never changes.
Identity and time
| Publication number | OT-2026-000102886 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-736a-b1b9-baa3b41bce41 · 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-2026-000102886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 315189983961ced85dc22974c61d7ef4f9b9c1ecf512bc563707fffae3727c68 |
|---|---|
| Markdown | c2f28504f46a3116211085dc322c5d85470bd61c6a4b76303dd38c19ec9740d1 |
| Publication page | c2c73f1c326846b1e5e545922ba63c2d1700797a4d6e509a2d8f4b48d347a480 |
| Manifest | c5ded86a189b084037b7c5de227bfde6d4019e197f472610d5d63d616cfc27c3 |
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 | l7fM9nUUAtlWw9y+C7pGEdOZmo9MkO9uJLd33jukQQNyQWx8lvfZDMBgopzv229tnr+mYtVqcybmM3bm0l0oAg== |
| 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
| 2026-09-17T09:22:53.741387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102886observed c2c73f1c326846b1e5e545922ba63c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:53.725490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102886/manifest.jsonobserved c5ded86a189b084037b7c5de227bfde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:53.708621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102886/publication.mdobserved c2f28504f46a3116211085dc322c5d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:53.690355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102886/publication.txtobserved 315189983961ced85dc22974c61d7ef4...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. |
|---|