OT-2026-000016507
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000016507) never changes.
Identity and time
| Publication number | OT-2026-000016507 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7318-95b2-facedb6f59b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 098de4fd5acf36720839b8a946526cbeb64be02482a40f5acd9ea59ff0f5670e |
|---|---|
| Markdown | b312c956b03f8d7eca7c57e189dc4552055a078912e2bc395727132b5b7d6142 |
| Publication page | f133d48b4fbc6dca1558d20f435fbaec58c9d5ff4163c45fb0c25610d88ff3c1 |
| Manifest | 7796dcbb483ac96af19f66fcbb95b4f4026221152c3d54d92b4b09fea6f44083 |
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 | jHym0V48ExQCvw1CmTCJ+H8MosndvJPWzEi1FGHUc+JVbUarPVUNlfbSHLa65uyePAVszXu1d1SE3irEo6aIAg== |
| 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
| 2026-09-17T12:04:43.167756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016507observed f133d48b4fbc6dca1558d20f435fbaec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:43.149222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016507/manifest.jsonobserved 7796dcbb483ac96af19f66fcbb95b4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.130710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016507/publication.mdobserved b312c956b03f8d7eca7c57e189dc4552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.113420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016507/publication.txtobserved 098de4fd5acf36720839b8a946526cbe...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. |
|---|