OT-2026-000047196
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000047196) never changes.
Identity and time
| Publication number | OT-2026-000047196 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7b6e-ae17-5b58899114d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047196 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1a88f96873f7daa8b0cbb0173452b763e43589279030e6d17bdcf554e8d8774 |
|---|---|
| Markdown | b66d5c09c2ccd04e17be380eb58f4e1da499f04fd897f63e1c03f9d37bdf2a8a |
| Publication page | ee8856737757728f4dad013e19af070dc6d4e2c7cc496639c8ad8c80fd831ed6 |
| Manifest | dfd97c504cbf2449fcf9ce97fab40f7292306170ab7056573facb1a6d6c154d6 |
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 | hccBOSqn4uTMFYoTwXJcm5pr5rd124Rc6QSbGpcNNbg+h8UsbtPMeadCkCme/pi1iYuU5myHkvC4/Xq0VypUCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:34.455513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047196observed ee8856737757728f4dad013e19af070d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.433294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047196/manifest.jsonobserved dfd97c504cbf2449fcf9ce97fab40f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.412300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047196/publication.mdobserved b66d5c09c2ccd04e17be380eb58f4e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.392286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047196/publication.txtobserved e1a88f96873f7daa8b0cbb0173452b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.471094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047196observed ee8856737757728f4dad013e19af070d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.451941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047196/manifest.jsonobserved dfd97c504cbf2449fcf9ce97fab40f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.432481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047196/publication.mdobserved b66d5c09c2ccd04e17be380eb58f4e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.412022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047196/publication.txtobserved e1a88f96873f7daa8b0cbb0173452b76...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. |
|---|