OT-2026-000011015
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000011015) never changes.
Identity and time
| Publication number | OT-2026-000011015 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-767b-bfa0-92722ad4ec3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011015 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0ffb68592350f4c023e35e90d46de68d8de12411e54e8e0fc57afa72b73d354 |
|---|---|
| Markdown | 8266930a1772d84c19cc6d3dd08c5dea8fcf9e9d55549c8e3d5a6337fb42ff4a |
| Publication page | 2a9e5cef063a33db87e6b44746d8730a02fa0e66bafed7e636f6a49c2edf925f |
| Manifest | f551a8568750139ba86101863aafed23063635edb2294da74b295db044f5a7d5 |
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 | cQpu/obccHIyYJg9tCCtgknx4Hr22iSag/c3tOwnV0k6QMsvKgoTURJHPIZOHUWZ4Ecb4i4ElngD6v0MKEcICA== |
| 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
| 2026-09-17T12:13:50.115406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011015observed 2a9e5cef063a33db87e6b44746d8730a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:50.096423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011015/manifest.jsonobserved f551a8568750139ba86101863aafed23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:50.078416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011015/publication.mdobserved 8266930a1772d84c19cc6d3dd08c5dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:50.058090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011015/publication.txtobserved e0ffb68592350f4c023e35e90d46de68...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. |
|---|