OT-2026-000073796
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000073796) never changes.
Identity and time
| Publication number | OT-2026-000073796 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-70d4-978b-876f66e018c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 379e513d5e6e3d267ff41da456d3451c22cf47feb3c017bf94ad5c570620addf |
|---|---|
| Markdown | 4179c178211b92c6eb692641bbbc32280fa916ee9007162ea677da68a986b598 |
| Publication page | 2bb34cac03e184c7a28cca75d1808140d0e28a951893da1b7eaa87fd357d4c86 |
| Manifest | 001604a3970d19b842b17777db0c1d6f20b8ceb40f3b5bbcb058df2444d16f15 |
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 | db1amtSt+ShfX8yJpqX6za0CuQNWAynA05dr+XikGib7PVYhOuyAde1gRVzXYZ774h+hVY5UbxRvFmFZhf71Cg== |
| 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
| 2026-09-17T10:19:54.568492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073796observed 2bb34cac03e184c7a28cca75d1808140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:54.549010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073796/manifest.jsonobserved 001604a3970d19b842b17777db0c1d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.529372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073796/publication.mdobserved 4179c178211b92c6eb692641bbbc3228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.509539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073796/publication.txtobserved 379e513d5e6e3d267ff41da456d3451c...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. |
|---|