OT-2026-000080633
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000080633) never changes.
Identity and time
| Publication number | OT-2026-000080633 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-711b-bff0-cbf0b389f66b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88d6fd6233d43839754c09e09363e0a99ae11bc33d98c2be0468db050c148f3f |
|---|---|
| Markdown | 4239410a8767fb1337223e5d12cd8018df71c06e27bb4f3c2a2d88ce6b8c1b96 |
| Publication page | 074820ac273a04dea8c2f4ee3898df2df0c8f875adad28f7336662a0cac3b538 |
| Manifest | a2921238bc51e26247b22d4a0b0a7fa50d06e1be6b55909b8410112e732c7478 |
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 | 7R7xY/QdJjZ890j6BoWhKIjumGudChRNGDc6A71+dkMNqC0fQCFTY9+4cWzU06jpLjfdbNb7pMIg1ZepnwU0Aw== |
| 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
| 2026-09-17T10:03:17.383067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080633observed 074820ac273a04dea8c2f4ee3898df2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:17.357480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080633/manifest.jsonobserved a2921238bc51e26247b22d4a0b0a7fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:17.332772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080633/publication.mdobserved 4239410a8767fb1337223e5d12cd8018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:17.307004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080633/publication.txtobserved 88d6fd6233d43839754c09e09363e0a9...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. |
|---|