OT-2026-000058735
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000058735) never changes.
Identity and time
| Publication number | OT-2026-000058735 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-7a4c-be2e-27efb1151be2 · 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-2026-000058735 |
| Status | PUBLIC |
Content hashes
| Canonical text | a413549eef8d708538ae06ee0a177de683989e333fb61d5c0c1ee990544cd38e |
|---|---|
| Markdown | 6fceb0c60e14bf780e1879c171f4566427adc7029b841dd4453c322805e382b5 |
| Publication page | 7e45a1a5afc318da2d83bc9d2fa4fc3ea5f662f8fcd0ed1ca1e0442c0689b397 |
| Manifest | b4fb27645e88125e1ea90183dedc7de485ba02096fc5617a6ef29a285b667598 |
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 | VZOcncUK0HE1OF8rTglLOD4nCipLAglp5Cx3jIG84/goS1vV4hRL7QG4C0CW7v1H6FdFczqOwnxeplyRwsD3BA== |
| 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
| 2026-09-17T10:47:16.152349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058735observed 7e45a1a5afc318da2d83bc9d2fa4fc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:16.135583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058735/manifest.jsonobserved b4fb27645e88125e1ea90183dedc7de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.117399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058735/publication.mdobserved 6fceb0c60e14bf780e1879c171f45664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.100618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058735/publication.txtobserved a413549eef8d708538ae06ee0a177de6...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. |
|---|