OT-2026-000058319
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000058319) never changes.
Identity and time
| Publication number | OT-2026-000058319 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7535-8dca-54d52dc4b73b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51c236b0a95dbb5f023a7b9dd98e2ca9476b35ce3908a6bcaaaa23dc7798758a |
|---|---|
| Markdown | 1808b8071e657c473b1a109463cc60dd83d5b92e59621ea62beff75446ce829e |
| Publication page | b0b6fb49abdb77eac2cd5a0d1949fa4ef07e80ca1642b375bec5efea3a378fa9 |
| Manifest | bf5b2e41ef17a06383959d3255e4c0ec3d06aa1edb520546086adf1b00b8e7b4 |
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 | ojIBeBIyqjNez2FrTTJTg9Leb5aWdfrJymJ7KcUA1bvt5+tJaWMRwhud2boaLJ8JRDrvcj/PWs2bx6XhF+gdDw== |
| 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
| 2026-09-17T10:46:43.497723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058319observed b0b6fb49abdb77eac2cd5a0d1949fa4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:43.479522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058319/manifest.jsonobserved bf5b2e41ef17a06383959d3255e4c0ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:43.461337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058319/publication.mdobserved 1808b8071e657c473b1a109463cc60dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:43.443408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058319/publication.txtobserved 51c236b0a95dbb5f023a7b9dd98e2ca9...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. |
|---|