OT-2026-000058372
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000058372) never changes.
Identity and time
| Publication number | OT-2026-000058372 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-7f85-b1cc-1888b6ed341c · 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-2026-000058372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 383b3c951e55ae2b99ef3a1d1f781ad0d938a22ddb83b5b3771c650ebb6e4806 |
|---|---|
| Markdown | dbc1d75fd0c28a5c0e1b3bdb3ac6011537d5ad1607228234a0ac3bd0dd29266b |
| Publication page | ab60142b682c46a6c39b646e464a297e26003b8e21c5db743a416d6c1352e70c |
| Manifest | a16a029981328f311810daaadb97b9365228c963dcbf9d202da475dca5d11e08 |
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 | u5vLnlooD0zI35CrVtJAoNANsjY26HY1RWMTSO1+wRHjnaVM3tOFcqvLtYLGKAx1rVp+V+0CLXilUTubmFXxCw== |
| 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
| 2026-09-17T10:46:47.608552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058372observed ab60142b682c46a6c39b646e464a297e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:47.591738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058372/manifest.jsonobserved a16a029981328f311810daaadb97b936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:47.574667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058372/publication.mdobserved dbc1d75fd0c28a5c0e1b3bdb3ac60115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:47.557587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058372/publication.txtobserved 383b3c951e55ae2b99ef3a1d1f781ad0...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. |
|---|