OT-2026-000078313
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000078313) never changes.
Identity and time
| Publication number | OT-2026-000078313 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7a16-92de-f6624247d74c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e1852d2bd5ea0a7110d7b73b333a091ae7e258cfea2903884360a14039164ee |
|---|---|
| Markdown | e42b3f0302850cd5cfa94bb1a7a53b63ac813c0ed203516a8ef8056f3ac681b6 |
| Publication page | 00b61e3be74f4080231e3e9d0cfbc80031136f3f8e1c78f5ea28c2aa75a68f2a |
| Manifest | 7fe241c2a21199e17059f2c70ecf71d03736d311ea28996e45e0874333b91785 |
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 | 7Gb5I+TTstq6omf+eKniNbsEAkByT8L7OzHgxcH+aIOFpyjutpMR2ZmPxDgKRaacvN+clPXc+EXM3rk1nPBRBA== |
| 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
| 2026-09-17T10:06:16.737536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078313observed 00b61e3be74f4080231e3e9d0cfbc800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:16.718899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078313/manifest.jsonobserved 7fe241c2a21199e17059f2c70ecf71d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.699447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078313/publication.mdobserved e42b3f0302850cd5cfa94bb1a7a53b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.682413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078313/publication.txtobserved 6e1852d2bd5ea0a7110d7b73b333a091...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. |
|---|