OT-2026-000068262
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000068262) never changes.
Identity and time
| Publication number | OT-2026-000068262 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-715e-bc23-245280e69f3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e486d1f6fe23748fc7c68fef7cdccb56355103046210346a66bb4802c270e66 |
|---|---|
| Markdown | fcbe16615c29410c433e9438500463920d8cc92fd713347ab2e748ae435afa62 |
| Publication page | 72e6ca71b53354741bd6d1f95104c0ebe59713877f10767f2fdd916b4e130e2e |
| Manifest | 8a988130abf0fc1c0fecd8c916028ec7df3ca797882912a6168d8a16a8574a75 |
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 | R4FPcT5qQlltvfnSXgUF0OBC86tkUp2bHkqDujYoFhlYas6jVERK7QdaYyZM6ouUcQjBzsjqteSoY99XHYIBBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:17.206752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068262observed 72e6ca71b53354741bd6d1f95104c0eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:17.191499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068262/manifest.jsonobserved 8a988130abf0fc1c0fecd8c916028ec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:17.172595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068262/publication.mdobserved fcbe16615c29410c433e943850046392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:17.156257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068262/publication.txtobserved 0e486d1f6fe23748fc7c68fef7cdccb5...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. |
|---|