OT-2026-000095960
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000095960) never changes.
Identity and time
| Publication number | OT-2026-000095960 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-77d3-84c7-86edfb5ff7ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a2f1bc45df7bb79d5a9703cbd4c87e7c0c0912cf4e2e822b026d809b09e42c8 |
|---|---|
| Markdown | f2ffe4094c018aa0de58d9d39784d457c557b614bad4bfe901b9362f14c51c62 |
| Publication page | 55dd31c019fc62cbcb82e319454e6b8efb6d21f7908d36e4ebaee0e4b53be56c |
| Manifest | dc300b01175ae8cb6ab60cbfce630382c725e0255f3c9fbda03702fc681156a4 |
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 | dyl1Zys9xAlS6vSpJovKfTqI8FiHEhjBksxc+hV9ym1h4AY8TrDg0x2af/o9d0MSsh/9ws1wUaSxKEN5alI4Dw== |
| 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
| 2026-09-17T09:36:04.524311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095960observed 55dd31c019fc62cbcb82e319454e6b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:04.507786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095960/manifest.jsonobserved dc300b01175ae8cb6ab60cbfce630382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:04.489604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095960/publication.mdobserved f2ffe4094c018aa0de58d9d39784d457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:04.472138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095960/publication.txtobserved 6a2f1bc45df7bb79d5a9703cbd4c87e7...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. |
|---|