OT-2026-000073279
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000073279) never changes.
Identity and time
| Publication number | OT-2026-000073279 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-76b7-ae6c-413c8f4e3f70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5239b3958d8a27aa45d14535f4eaa2b6d98fc6155ce4897ff84e9a2f49fe2855 |
|---|---|
| Markdown | 0ce8b74b9afbfeb3b8adf5f2d421afc15d7207d208e624966af94a32a20cf763 |
| Publication page | c951c034692de6431541e1cfcd7c45fa13078c5078f13c042a211276e3908391 |
| Manifest | df6555805f61ee2ace1d79b29947238f7ac9c4d91c41a7dee5109884c5318348 |
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 | Nt8sAsKRIhDpLzNRXX5rWgFuFwEn2vNaJhAFBIbqlgamQ4TcCK3jnwt6gWCu8u5E+KQ7EQ+KkSM3AWEdhqCBBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:16.994769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073279observed c951c034692de6431541e1cfcd7c45fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:16.977886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073279/manifest.jsonobserved df6555805f61ee2ace1d79b29947238f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:16.958729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073279/publication.mdobserved 0ce8b74b9afbfeb3b8adf5f2d421afc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:16.940449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073279/publication.txtobserved 5239b3958d8a27aa45d14535f4eaa2b6...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. |
|---|