OT-2026-000080642
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000080642) never changes.
Identity and time
| Publication number | OT-2026-000080642 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-761e-a7b8-d62882cc19cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a9e5945953c0b1eb00102f2f8cc15e23bacb3994cb35a5a20690db590888b72 |
|---|---|
| Markdown | d4d2c01b5ba59624195297b17353c924b6c04116ca9ed12ee9276adfda6d1c48 |
| Publication page | d51d1159a31f4228f4e18540e6d019d92c2bf871638722eef28a08f29a78a673 |
| Manifest | d816b13443b36dd9cab5d1418184b1824c7e9f4ba90533d93a6cc9d60fa33066 |
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 | k0Gl4mSWjgOxaZFVlgSCkL+ZnZAEUeRmXKrEwyi1X09uMh2+kpj9L4q0mH7Hu0coSl1vvI24crx1y1EA7U6oAg== |
| 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
| 2026-09-17T10:03:18.363456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080642observed d51d1159a31f4228f4e18540e6d019d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:18.338810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080642/manifest.jsonobserved d816b13443b36dd9cab5d1418184b182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:18.313935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080642/publication.mdobserved d4d2c01b5ba59624195297b17353c924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:18.290149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080642/publication.txtobserved 1a9e5945953c0b1eb00102f2f8cc15e2...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. |
|---|