OT-2026-000013366
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000013366) never changes.
Identity and time
| Publication number | OT-2026-000013366 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7fca-bac2-9ae3ff76460b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013366 |
| Status | PUBLIC |
Content hashes
| Canonical text | da346e35ff26cea6803eb94c95100c198f36de83c9094da0b5a4eb83c5fac467 |
|---|---|
| Markdown | 03db40d55ff83db4cd46fac29b8812d3ff98c002dd69408197f9d6eeebdebb12 |
| Publication page | f2a5c6b74adbca13f93cb7fd94227d3be675a30444fae81da93225eddbb8317a |
| Manifest | 3e0454ba10d16910e18e84468614cfe20b7a40ea082f6086a89f5385117f41ae |
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 | 8naTcyF9xIGuUhPhiAcGRax4PmnJ6ilrQMbL2OK4B+EJz/x4MDEk8Z5RIaqlWsNI1Ga3p/RFDwRsX2VGfQrjBw== |
| 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
| 2026-09-17T12:09:49.507421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013366observed f2a5c6b74adbca13f93cb7fd94227d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:49.480776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013366/manifest.jsonobserved 3e0454ba10d16910e18e84468614cfe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:49.455284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013366/publication.mdobserved 03db40d55ff83db4cd46fac29b8812d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:49.433612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013366/publication.txtobserved da346e35ff26cea6803eb94c95100c19...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. |
|---|