OT-2026-000043015
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold 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-2026-000043015) never changes.
Identity and time
| Publication number | OT-2026-000043015 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7fe3-a444-d2f5456d2dd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0514a9f43eb4f6f13697e31fbcf7fa530a5aa2c1561e3fc48a4a975c4f7e58e6 |
|---|---|
| Markdown | bd1a1520175b936ea48097dc4fb19a18ebcbdb6832376acfe8550547a1f0f05b |
| Publication page | 6c603bab0a493f882bd76ac7f55aedfd55d3f5f03289b55bb10ccbcd69dfd0ff |
| Manifest | 6ea2fb5126f52c42bfa23d1a6b28fe788d6b3b551d6384207759865475f5a343 |
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 | pWIA+mco2JpqHspLyeluFZvterDYCkFIrkkHZ5PwppMryWhteR2+62nZFo1nyhAIDxjwjT0FbmN1pYfYa3U2Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:19.726940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043015observed 6c603bab0a493f882bd76ac7f55aedfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:19.707005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043015/manifest.jsonobserved 6ea2fb5126f52c42bfa23d1a6b28fe78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:19.687790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043015/publication.mdobserved bd1a1520175b936ea48097dc4fb19a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:19.667527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043015/publication.txtobserved 0514a9f43eb4f6f13697e31fbcf7fa53...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. |
|---|