OT-2026-000080759
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000080759) never changes.
Identity and time
| Publication number | OT-2026-000080759 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-74b1-83d7-9cc70b065a30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34d81002e74982ad4d4f6d5bad2e6682d99b6378e75829b3f194c69b07556912 |
|---|---|
| Markdown | dbee5d1ae669529aa10c39b8cb69d2b2be38562dae99ed17847ae91578771ec3 |
| Publication page | 168b1cc41f4094c25f24e112235fed8674cd91431358ff2f37e0021fd210fdfa |
| Manifest | e538f2159afe77210e7f79321c513df2dc2a59013af4f04f806d03ec097e4780 |
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 | YYc4CASf7eNUvX0DeCqkxWMqgFsF7XIT/bHtt9qJJD2OZc7aCtWmfdJ+fa44EQjZyIXy/3yO6mI9BCmeV3lsAw== |
| 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
| 2026-09-17T10:01:55.393131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080759observed 168b1cc41f4094c25f24e112235fed86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:55.374659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080759/manifest.jsonobserved e538f2159afe77210e7f79321c513df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:55.356690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080759/publication.mdobserved dbee5d1ae669529aa10c39b8cb69d2b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:55.338374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080759/publication.txtobserved 34d81002e74982ad4d4f6d5bad2e6682...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. |
|---|