OT-2026-000072014
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000072014) never changes.
Identity and time
| Publication number | OT-2026-000072014 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7b1e-9faf-3300effcb7de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072014 |
| Status | PUBLIC |
Content hashes
| Canonical text | f553fabfd8ed5dd65af27cf617caba07e40c9c8f2a99ca5bf04e9a0cc862d2d0 |
|---|---|
| Markdown | 5eb9f6631b6ba3fe655da949930281a54084be7643bb63672a87fdca26ea4b58 |
| Publication page | 2f50b9e6c547d323421ca52584cfd62c20f064be5e8282418b30caf84e626ad7 |
| Manifest | e6a14cf1f0e2d44a50c047dec9846009fcbf407e7e0c3ced06b763e9044415fa |
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 | 3MiW/DPNyb+wu3HgBD94U1Kna98LwXSgDlPfQ2fGYXjxPPDXs6l+jKAOuxwVXxfIf4rH2yjK4ZdT22xhkrJVAw== |
| 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
| 2026-09-17T10:23:04.556364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072014observed 2f50b9e6c547d323421ca52584cfd62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:04.540062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072014/manifest.jsonobserved e6a14cf1f0e2d44a50c047dec9846009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:04.522804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072014/publication.mdobserved 5eb9f6631b6ba3fe655da949930281a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:04.505553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072014/publication.txtobserved f553fabfd8ed5dd65af27cf617caba07...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. |
|---|