OT-2026-000015018
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000015018) never changes.
Identity and time
| Publication number | OT-2026-000015018 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-74e6-9f48-bbc6cf7c198f · 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-2026-000015018 |
| Status | PUBLIC |
Content hashes
| Canonical text | b271a25b2e04d1f364346494ac804d2b7e76a6063434e0c0de28a0934ca52489 |
|---|---|
| Markdown | c520c969c344d1a196e432a9ea42dae2e5c1599b9ead2f696db1e67ef68829db |
| Publication page | 6dd1cfa3b2d1d6464d56081c61078db304aebc02e993528e5f46042d6479dafd |
| Manifest | e4fbb6850761e6736bb9b38681c446856f1331a3ea619a9c032ac9905c2f4b3c |
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 | ewVC7Z/iqeBb/iXviJ1aaLtouU+Cdf/GE+sIccUKxa0bpmM24UOf2vlWMPkVokSdDmejhzAkOYbOb9HjaWCSDw== |
| 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
| 2026-09-17T12:06:59.471313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015018observed 6dd1cfa3b2d1d6464d56081c61078db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:59.451984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015018/manifest.jsonobserved e4fbb6850761e6736bb9b38681c44685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.431842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015018/publication.mdobserved c520c969c344d1a196e432a9ea42dae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.412045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015018/publication.txtobserved b271a25b2e04d1f364346494ac804d2b...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. |
|---|