OT-2026-000103144
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103144) never changes.
Identity and time
| Publication number | OT-2026-000103144 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-73e9-8bf9-fadd330a09f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103144 |
| Status | PUBLIC |
Content hashes
| Canonical text | c045c26472dd5553f75e60e6db92186e37aff94d281360e30922bf25bf2fda8d |
|---|---|
| Markdown | 83359165a7589bca3fbd9cd55053bd302e608a898d6cb460f712d9781b12174b |
| Publication page | ab2215b0413cfd3e2b4e3b3c8caa1d976b333eb0f47a3cb96f66f4914c38e09b |
| Manifest | 84f38738e2d77155793a97dc68658bcc3dc728e44b45e1b1f9911db2b40387d6 |
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 | SAJ9KxQo+K/tIeNO7q5StIsBt8tOwPQmuchgUT1sp8J3O+T6sPzLmI73eeJiRoJFoesOT17MhNe2Sttr8EKeBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:21.157715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103144observed ab2215b0413cfd3e2b4e3b3c8caa1d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:21.138184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103144/manifest.jsonobserved 84f38738e2d77155793a97dc68658bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.120077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103144/publication.mdobserved 83359165a7589bca3fbd9cd55053bd30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.103522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103144/publication.txtobserved c045c26472dd5553f75e60e6db92186e...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. |
|---|