OT-2026-000080591
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained blow-off before 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-2026-000080591) never changes.
Identity and time
| Publication number | OT-2026-000080591 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7268-be37-8439210dd472 · 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-2026-000080591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a5c767b9628b71191ad47267cdb33b26e69e97c2e921b7459d99955dc98859 |
|---|---|
| Markdown | 6c4c1e7c228e0cf92b4448ba01df4657c7ecc0f2e0ef7f916836572c05361a52 |
| Publication page | 3e3eac812f926170952d4643400c45bfb9c9ea6abd736b1b6039a089ecfce6c6 |
| Manifest | a0339a02e5e31272c001fdd93fcbf0eb0b9c78f1f5eb0001840225faa5e8e4c9 |
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 | YKiTC/QfeOj2LrHA96DieQe+yKlElZctRuJ5t+c6Aknsx3K1PuBei4uRWSam81gHz9DwdYTQnbyTPfKUqdYfAg== |
| 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
| 2026-09-17T10:03:13.572806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080591observed 3e3eac812f926170952d4643400c45bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:13.556711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080591/manifest.jsonobserved a0339a02e5e31272c001fdd93fcbf0eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.540156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080591/publication.mdobserved 6c4c1e7c228e0cf92b4448ba01df4657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.522164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080591/publication.txtobserved 59a5c767b9628b71191ad47267cdb33b...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. |
|---|