OT-2026-000014683
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off before set-down
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-2026-000014683) never changes.
Identity and time
| Publication number | OT-2026-000014683 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7d5a-ab71-6067bd0300a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7baddfab03a0f8639f2fde1183f697fe22c87ead4f73f032df281f254125329b |
|---|---|
| Markdown | 664738e7539610868c891e7636e40317d1ce8f67ef52aafff6ce7b59b55019ad |
| Publication page | 891d46f589a3a2daa5695f9bb963de647446fe58b352e87ad127651b966ea0f0 |
| Manifest | fc6c4d097714c62afdca2bee6137dbdc6bc6ba47610d6a47a47b339730130dc7 |
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 | rYuNRxGUiEgCc+iDLpCuHyGmItqn08bt72O+TPuEklADAaxHiXERFlnGB/m8ddhvO6VreUpM4I/xlqaEtIadBQ== |
| 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
| 2026-09-17T12:06:32.206478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014683observed 891d46f589a3a2daa5695f9bb963de64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:32.187001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014683/manifest.jsonobserved fc6c4d097714c62afdca2bee6137dbdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:32.166858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014683/publication.mdobserved 664738e7539610868c891e7636e40317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:32.146561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014683/publication.txtobserved 7baddfab03a0f8639f2fde1183f697fe...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. |
|---|