OT-2026-000076118
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000076118) never changes.
Identity and time
| Publication number | OT-2026-000076118 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7c0b-b4cf-d2afdbf2ef21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09d75258ea6e6920fd0b82c27bb41bd0dbf6f473a197168a9105e268671add4c |
|---|---|
| Markdown | e97c10bb57de81565905191db71549fe055f14717d238ee5d244faa937f1b296 |
| Publication page | 16efc3c7b77cd08985db7501c1c0065e82e7e116468d447244ae2f61a647138e |
| Manifest | d683ce443ec765110335b13b067ea67d0da9fbc2cb845feb61e2a7fd699e081b |
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 | JEpGiI2plUK9mQXo4EFZMRHJ5FAlhsxaq8H6X9A5Loe2OfnYGRr+6BPmCF/KAsH0vV487HTH1HQpnY5gF7UiCA== |
| 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
| 2026-09-17T10:11:04.444821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076118observed 16efc3c7b77cd08985db7501c1c0065e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:04.046254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076118/manifest.jsonobserved d683ce443ec765110335b13b067ea67d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:04.024915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076118/publication.mdobserved e97c10bb57de81565905191db71549fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:04.006189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076118/publication.txtobserved 09d75258ea6e6920fd0b82c27bb41bd0...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. |
|---|