OT-2026-000079053
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000079053) never changes.
Identity and time
| Publication number | OT-2026-000079053 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7899-b17a-0a3a1f641a78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 842d0a66a631ed4a2b39dfe13b832bbdeed99209007b7ecece8747d12effd0b2 |
|---|---|
| Markdown | f42668f3225e0c9b42926143f81aaccc9afb1ad82861a0682d40b9c6d44d48ce |
| Publication page | 46b7a152a8a7b981a0dcb0f05812746e708d5554d45489b3ed2c5d8521eedf8b |
| Manifest | 5313b48e6452f93d3c57b52b4ae854fb7e17e14b9ef3874b3503007e20928e82 |
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 | SaKuNUaSwFSyDrvjYQMsxwaoRYWxRqqa8yhp3VkcDJp/FKTK++Pod51trTTG2TEv/nLVaaI24O+u/puDm+tzAw== |
| 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
| 2026-09-17T10:05:53.686629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079053observed 46b7a152a8a7b981a0dcb0f05812746e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:53.670153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079053/manifest.jsonobserved 5313b48e6452f93d3c57b52b4ae854fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:53.651271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079053/publication.mdobserved f42668f3225e0c9b42926143f81aaccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:53.634351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079053/publication.txtobserved 842d0a66a631ed4a2b39dfe13b832bbd...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. |
|---|