OT-2026-000053716
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000053716) never changes.
Identity and time
| Publication number | OT-2026-000053716 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-723b-977b-d5ba467f8277 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053716 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceb03cb23d92838060ceb1cbb74a143406499afc3a894905c8c5094de775789a |
|---|---|
| Markdown | a8c6a6959faf9d4c6706c839934a14d253cd61499b75700229257fe4f6e57840 |
| Publication page | bab0f04e722f078833497357dde2abee0db8180680ab674a8612acc4ce08236c |
| Manifest | 035dcdb45f191fd9eb6e5022c885d13df1677f352352b32314db7d4e34ec9efa |
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 | WHwAd3mIUT241NJwNkFL30LOJqYmy4MWQDDgZrWTJ2gSZXQ9u/NhThI0CWv/aI+K/I6InoKyxhmgArOsueVcAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:16.264209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053716observed bab0f04e722f078833497357dde2abee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:16.244609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053716/manifest.jsonobserved 035dcdb45f191fd9eb6e5022c885d13d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:16.223448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053716/publication.mdobserved a8c6a6959faf9d4c6706c839934a14d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:16.072357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053716/publication.txtobserved ceb03cb23d92838060ceb1cbb74a1434...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. |
|---|