OT-2026-000078114
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, vented after 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-2026-000078114) never changes.
Identity and time
| Publication number | OT-2026-000078114 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-74aa-84b2-141004257049 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c00b8bfd3d3974b6b755c8686019512f896dda3205d78d3562fa772fe2a258a |
|---|---|
| Markdown | f003a0d0bb58370e6c3f511a5d6260f4db2e61dd8ee14126a9d5e333a80bf555 |
| Publication page | 938a2debaa4f06fbe22c3514545ac906ad775f44aea99c6310d2c57832fcbe22 |
| Manifest | 6ebc288f88751f87436aafaf813d10df65caa7708e5ba737ba0b537ea5cac901 |
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 | DhwnspyP06w9r4Wfc1UvL/3x/L1WPJ+4rBy/efFI2MJ16XXJ7d0Rei6AsV7Cio/3Rvz++QEsGrXqEWzxDnr/Bw== |
| 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
| 2026-09-17T10:06:43.708780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078114observed 938a2debaa4f06fbe22c3514545ac906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:43.690913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078114/manifest.jsonobserved 6ebc288f88751f87436aafaf813d10df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:43.673039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078114/publication.mdobserved f003a0d0bb58370e6c3f511a5d6260f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:43.653808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078114/publication.txtobserved 8c00b8bfd3d3974b6b755c8686019512...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. |
|---|