OT-2026-000008484
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, 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-2026-000008484) never changes.
Identity and time
| Publication number | OT-2026-000008484 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-79bb-a178-558da93824d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2446463c9d0cab7c987680dd82c6d762ea3f3fd183c494e82c448af5106c4eaf |
|---|---|
| Markdown | 33717339a077c5e9e3395ede4d592f54fd4114425ec27af2f0ad1d6e95251f5d |
| Publication page | 967616326b63ee1414e3efadd5d9f167df4c4156d5ced09e39002e3f8fe51016 |
| Manifest | 252e7a188a7e766532f29065909657abd1f742933e88d56249f064263a10e67b |
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 | 5JMkhwGxtSmCzZdDMEYLo6GU/q345rosx2lg/zmW3q2tYE+gCZ3UUFDLDAnGI0bnuw58AZ1jrPZ1IXCP/jrKBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:22.865702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008484observed 967616326b63ee1414e3efadd5d9f167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:22.847021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008484/manifest.jsonobserved 252e7a188a7e766532f29065909657ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.826763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008484/publication.mdobserved 33717339a077c5e9e3395ede4d592f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.805250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008484/publication.txtobserved 2446463c9d0cab7c987680dd82c6d762...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. |
|---|