OT-2026-000079414
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-2026-000079414) never changes.
Identity and time
| Publication number | OT-2026-000079414 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-723e-970c-5c5bd04b474b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079414 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd054a747a5e1762dca2cc296f7aa71e01eee628f445e9b2cdf92f7d094b6fc4 |
|---|---|
| Markdown | 20f12a92fac213c295b39777bdbbed61c0a7d9c16816ea4d43d8138fe88f0d43 |
| Publication page | acbe69b6e15ef63bfea0d46e0e23a273f3a5139fc1a1df7d526c064dd335191e |
| Manifest | 6a4d29dde1f3f3e2b0626f6e6896f60a041841e1bbd9f8ad8ff49a69dc4993d4 |
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 | a/ECumTB9hS7xQ8Znz9sSFJ8nLagQDMMMkWYn/hrc9e8PN+MhSLQ5xf9wKh0MhxovDVQC4TW/ckbE03y5tGrAw== |
| 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
| 2026-09-17T10:05:02.332061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079414observed acbe69b6e15ef63bfea0d46e0e23a273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:02.312330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079414/manifest.jsonobserved 6a4d29dde1f3f3e2b0626f6e6896f60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.294988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079414/publication.mdobserved 20f12a92fac213c295b39777bdbbed61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.277213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079414/publication.txtobserved bd054a747a5e1762dca2cc296f7aa71e...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. |
|---|