OT-2026-000103276
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000103276) never changes.
Identity and time
| Publication number | OT-2026-000103276 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-706c-9a1d-7eb6a2234f17 · 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-2026-000103276 |
| Status | PUBLIC |
Content hashes
| Canonical text | d28adc61f18a13116a3ae3b82dbb171666dcf530667187bd65bb21112e9abe20 |
|---|---|
| Markdown | 269a14a2d3ef2baff2e3edc0d7a2000ce2a3f44dc1c22a697d88ed0b0ef7640c |
| Publication page | 11508773b1b3588d282563c50196ae690af3282bfdbebca334002f238fc1a856 |
| Manifest | b69b6cd7a475f4f107a9648222f2ea1cbf1a59c8515ca0962c54a595b64f20a3 |
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 | 9ejUXl8lMH8u0QNkY+KuGhLtY1g/YQaOZ4jDSyp6MJEQAM8MTq3k3OEwBQkIxHoFD8QmdsN0rs/qFz/f95dkAw== |
| 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
| 2026-09-17T09:23:30.974462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103276observed 11508773b1b3588d282563c50196ae69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:30.957178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103276/manifest.jsonobserved b69b6cd7a475f4f107a9648222f2ea1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.938989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103276/publication.mdobserved 269a14a2d3ef2baff2e3edc0d7a2000c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.922259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103276/publication.txtobserved d28adc61f18a13116a3ae3b82dbb1716...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. |
|---|