OT-2026-000058933
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000058933) never changes.
Identity and time
| Publication number | OT-2026-000058933 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7b1b-85d0-13d499116386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058933 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1b9f79e35f26ffabe9bae020764ddefbe82cb9965e627a01805d70c531a85ea |
|---|---|
| Markdown | 2cb358f6d0ab9364df65015203240391873a35f1838c5477948fdb1d0aac1ad7 |
| Publication page | dc39d94206014f56da03e0ec5b2f8a3f3f26f4e24f6b368facb36ad8f65cd32b |
| Manifest | 86c8667bbb7e50e63b993267f9176b823a6b0b5a572e303b7d8e67cd43e7a655 |
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 | 3UtCUCOXgnNod0CAEuSSYSdGJkHkAHjWGYf6d4tFAmOANZpaOuCSapjvc9K9PfwhuGmfKhMRnEy1NTDV+dQaDg== |
| 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
| 2026-09-17T10:46:30.338699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058933observed dc39d94206014f56da03e0ec5b2f8a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:30.321558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058933/manifest.jsonobserved 86c8667bbb7e50e63b993267f9176b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:30.303804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058933/publication.mdobserved 2cb358f6d0ab9364df65015203240391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:30.285708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058933/publication.txtobserved e1b9f79e35f26ffabe9bae020764ddef...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. |
|---|