OT-2026-000006701
Publication integrity record
Vacuum cup gripper, two outlet manifold, pump fed, pressure verified, polyurethane cups, flat form
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-2026-000006701) never changes.
Identity and time
| Publication number | OT-2026-000006701 · never reused |
|---|---|
| Internal UUID | 01a0a964-6efe-7d31-8468-f52a7ae5981d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:45:26.656735Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a2b80438df0391e5c0ce6052c727b6655b496cb194835ae9b1f016d39e20328 |
|---|---|
| Markdown | 9c236f324f93a208281b301d8004cbb2c9d458975504b2d15d2e058d5cb38ae3 |
| Publication page | 9d07b00cad03964c25b4311113cbcc969ebec042589e15fd965bc11bb2e2f085 |
| Manifest | aafcb5fec351bf7405b579150b5eb76a035733bfb4e7d628c75b672dcaba8242 |
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 | i9NEAZSXJbBEHB8QXx+Fsve9Fo16lLxKyjHgPFH3yFnqm3+mJmavCU7vS90Pmx+9fhXO7ntPWeCfu7WzDVYyAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:15.711156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006701observed 9d07b00cad03964c25b4311113cbcc96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:15.696371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006701/manifest.jsonobserved aafcb5fec351bf7405b579150b5eb76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:15.682217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006701/publication.mdobserved 9c236f324f93a208281b301d8004cbb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:15.668644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006701/publication.txtobserved 4a2b80438df0391e5c0ce6052c727b66...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. |
|---|