OT-2026-000078574
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000078574) never changes.
Identity and time
| Publication number | OT-2026-000078574 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7188-a5bc-116f6941618b · 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-2026-000078574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 079c69a4b63fd05cc1918063f546948623e7c7a64610fdc9483a0c51291e7630 |
|---|---|
| Markdown | b4937632a35d714acf8b99612104e60fb1408dbf9493bb3c0dbe2932443e200b |
| Publication page | 5712c4648d0882940dac88d262ab894a9169a59bfeee1b3d40ae8c75e2a052a5 |
| Manifest | 3dab567ae4f0cb5d796988b82065bb882c4115e90ef73be6a31442a4ec99f6bb |
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 | pPOK4acxnTVEewel3IqlGeaS+3k9sZVa/ArmY2QnFQwbDYoI1niDDr9O+kqsOO4MjwvadcYm05XQanOHjJqXDw== |
| 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
| 2026-09-17T10:06:04.288488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078574observed 5712c4648d0882940dac88d262ab894a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:04.271319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078574/manifest.jsonobserved 3dab567ae4f0cb5d796988b82065bb88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:04.254126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078574/publication.mdobserved b4937632a35d714acf8b99612104e60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:04.236994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078574/publication.txtobserved 079c69a4b63fd05cc1918063f5469486...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. |
|---|