OT-2026-000079990
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000079990) never changes.
Identity and time
| Publication number | OT-2026-000079990 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7429-a4a8-280a1e872bb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079990 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceaf97c2663abf2059ab3fade591bbc0bc1353fafe0e3e187744e9318995708f |
|---|---|
| Markdown | 57b041ee152063280dbe264eb7c2e0b11e01bc9b10e09b01a9f8b38cd7718c23 |
| Publication page | 5ec81b0dcbf204596a98a60efb26f1624d0219e8df84f2acc88b6b2f8225131b |
| Manifest | 02b9c7ffda91c0687ff3e2854fcb40bde7e566358479277af8e936f6753f43c8 |
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 | cZ2Uf6iBppg7t9GtNihZ+S9Q4MZH5WIBIZQfhCJiBa4662I8vGowy7UTnHdWHHpdcPZpozhbxvpgQ03uGb17Bg== |
| 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
| 2026-09-17T10:03:25.197279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079990observed 5ec81b0dcbf204596a98a60efb26f162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:25.178472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079990/manifest.jsonobserved 02b9c7ffda91c0687ff3e2854fcb40bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:25.159999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079990/publication.mdobserved 57b041ee152063280dbe264eb7c2e0b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:25.117669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079990/publication.txtobserved ceaf97c2663abf2059ab3fade591bbc0...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. |
|---|