OT-2026-000015294
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000015294) never changes.
Identity and time
| Publication number | OT-2026-000015294 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-734f-a76d-97e35095294d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54b55968388a4ac8bfe822714d02b10222acf455da601910dc70a59c876fc01c |
|---|---|
| Markdown | eb1431a05c20d9d64ade1739f8f3314c3d366605a60b9b5c0fcff193a0fa0114 |
| Publication page | afa78bb164af85ed438fef33467cd0ef51ca0defa8f526949a9e456cb7575eb2 |
| Manifest | 0cf179d24eef1f796521652431c48bcacfe719a27e47e958ab77cc0d23955a54 |
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 | DN8+MznXlcjFI+4AwIHLzQNqDoqvS0VlOGigCkp6hUsFSjNGV/tcvXfpnheAMr1d7EMnWTr398Vw0AQQMe/7BQ== |
| 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
| 2026-09-17T12:05:58.887098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015294observed afa78bb164af85ed438fef33467cd0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:58.865748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015294/manifest.jsonobserved 0cf179d24eef1f796521652431c48bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:58.843440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015294/publication.mdobserved eb1431a05c20d9d64ade1739f8f3314c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:58.821437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015294/publication.txtobserved 54b55968388a4ac8bfe822714d02b102...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. |
|---|