OT-2026-000082691
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, sustained 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-2026-000082691) never changes.
Identity and time
| Publication number | OT-2026-000082691 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7731-bbd8-4a8a3c4e3cef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13d7fed29d2bcfb30bf73b67f80f9cf54a1b6a5521f2e73a567f41ba79b6f936 |
|---|---|
| Markdown | a1c1ac9c068ed1217c8fcf211f61e3c2e416631d6151e93ef554efc8dc642120 |
| Publication page | 978bdf26b330db551399c973d456ca4dc8ad49e2d60b28c8e98ed9b033aaf214 |
| Manifest | 8eb2336890f52241777442a9cc2e8149cc2e0fd427f9d5a07c78284476dee060 |
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 | BvZW/NiR81TPEXFM/xeMzYUwWPkMtAO5lO9jaGH0YEhx9K7ZK3zYonjb1Bt/1b1SyKFkMXsnMeYlc+rZr5I9CA== |
| 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
| 2026-09-17T09:58:15.779761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082691observed 978bdf26b330db551399c973d456ca4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:15.761989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082691/manifest.jsonobserved 8eb2336890f52241777442a9cc2e8149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.741562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082691/publication.mdobserved a1c1ac9c068ed1217c8fcf211f61e3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.723600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082691/publication.txtobserved 13d7fed29d2bcfb30bf73b67f80f9cf5...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. |
|---|