OT-2026-000058431
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000058431) never changes.
Identity and time
| Publication number | OT-2026-000058431 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7c20-945e-b2b94859d5cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058431 |
| Status | PUBLIC |
Content hashes
| Canonical text | 990bd8fbca620970dc14a146c963821fcd1c3b4ac0a651603eb472a90fbf4d22 |
|---|---|
| Markdown | d878b5fa57475eec8959c40938fd1247e7bc2a963e3257043bbbb14467846b44 |
| Publication page | 3acd7b3081d68cd8048013ed92caf2b7ebd95a9742353b8a958d5c25e6f895d9 |
| Manifest | eb0f14ec57dff56bed3f8504087af48ab51fb54fb8092a90c19191b4b23b7b91 |
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 | X5wFDUEXcLH4uJ8H2KgCuiNPb6IwXkBerJj/kifOgIPk8kj+QOraGvCwUHMphD2fU3/mHyT8UWE1Lr4KfNIUDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:52.210105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058431observed 3acd7b3081d68cd8048013ed92caf2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:52.194329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058431/manifest.jsonobserved eb0f14ec57dff56bed3f8504087af48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.176265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058431/publication.mdobserved d878b5fa57475eec8959c40938fd1247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.157988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058431/publication.txtobserved 990bd8fbca620970dc14a146c963821f...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. |
|---|