OT-2026-000078610
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented after 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-2026-000078610) never changes.
Identity and time
| Publication number | OT-2026-000078610 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-771f-a9b5-15ac30bb5922 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078610 |
| Status | PUBLIC |
Content hashes
| Canonical text | f63ee9c42825ec42cb508d8e0d8df5cb8a15b9beee6e858886a0af60396914aa |
|---|---|
| Markdown | a0bf4004da76107393a8e7d535857653e4e3236f3af76c374398ee99b064bf8f |
| Publication page | 6e24545d80eb0b8f81298c3b2f08a5a66760798d0bae4a3a41b14e839ccf49fb |
| Manifest | 367c549d8f6eae4c87ba564ac8edc473fbd978f5888cdfed01280e2c9702fdb6 |
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 | eDGz9h4b4fd/iDhHSITWB74JjebJ+i0dZU8nAnr2qDMxh4DhX0fGQnMBbkKU2xb0AT8pE11T0t0x//FBbQHrAw== |
| 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
| 2026-09-17T10:06:38.726181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078610observed 6e24545d80eb0b8f81298c3b2f08a5a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:38.707380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078610/manifest.jsonobserved 367c549d8f6eae4c87ba564ac8edc473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.688205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078610/publication.mdobserved a0bf4004da76107393a8e7d535857653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.669618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078610/publication.txtobserved f63ee9c42825ec42cb508d8e0d8df5cb...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. |
|---|