OT-2026-000103140
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-2026-000103140) never changes.
Identity and time
| Publication number | OT-2026-000103140 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7a83-9cce-89a589a82adf · 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-2026-000103140 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae605c707fd6723ff231d12dfade72dd00582babb99f44fce32b6770c2882ae5 |
|---|---|
| Markdown | 5270438efaf504dae7752bdc83df46453d758e5d29da4a9af08eb97a9cba4bf5 |
| Publication page | dac8908991c0099bf66fa4f89be0f688147cee89559ac4048987aeb031a102df |
| Manifest | b06074db45235f7442ee567807a1d744886a7c30b947ab25a42af305456c8b60 |
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 | OhLAiX9tWX/FIkzciPpSEACvrXcim58dwowhai9DDZXyNTrHCcnuJ3BKCr4vBmWLooNkcFqd1ynNzDXrx1xJCA== |
| 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
| 2026-09-17T09:22:50.990435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103140observed dac8908991c0099bf66fa4f89be0f688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:50.973396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103140/manifest.jsonobserved b06074db45235f7442ee567807a1d744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.953754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103140/publication.mdobserved 5270438efaf504dae7752bdc83df4645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.913170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103140/publication.txtobserved ae605c707fd6723ff231d12dfade72dd...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. |
|---|