OT-2026-000059417
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000059417) never changes.
Identity and time
| Publication number | OT-2026-000059417 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7480-b2e3-7ce097f9e3e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 368b59915b9bd8f369e5d728e0afad47d164106455473a9b70b088dd5b6d303e |
|---|---|
| Markdown | dfc2bc83744ce053fe2c7aca3325f2040301a883bdb92b93ea05ac00563bf4ba |
| Publication page | 56949c3a3c350795c889944c98d48f388b0c31cbe357e8876520c82c9c984faf |
| Manifest | 435b438c44456d14de025d5fc24a4e204e260a33278e32d8aa702208db8abaae |
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 | 1AflvqvVar0O/dpfJdTf0flObL7FkuRzDnK8izISLiw5/2miqeKHUK9oxRx/m9vfucmerz/oJpjMm3iKnjunCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:06.383124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059417observed 56949c3a3c350795c889944c98d48f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:06.368160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059417/manifest.jsonobserved 435b438c44456d14de025d5fc24a4e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:06.351862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059417/publication.mdobserved dfc2bc83744ce053fe2c7aca3325f204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:06.334795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059417/publication.txtobserved 368b59915b9bd8f369e5d728e0afad47...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. |
|---|