OT-2026-000076618
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000076618) never changes.
Identity and time
| Publication number | OT-2026-000076618 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7e96-8575-13e736f836d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65b65b0483095cba9e54139a9dd2f0c82ccac7b7f3ff10dd05c0072feb638358 |
|---|---|
| Markdown | 16912754ae8d06df0e0e56e2707b96434ee8c75b7d2e2f5cb7fe12c33a98619b |
| Publication page | 266e2c501d6bf48909e2a25114564812ca61a97288c7acd59fc529823fe6994e |
| Manifest | f4b3fbfa39652d73f0df881fe1fc21c8ada431c43e41298490bba057b99dc049 |
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 | 0eiXTM2jDUnD0M84uiNUS7fYaxnpPTGaT/JzMNFr4lCXZSNXU1gvgPa2hV3Ir5CsKceobDgP534vZKR2C4WZAQ== |
| 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
| 2026-09-17T10:09:20.760646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076618observed 266e2c501d6bf48909e2a25114564812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:20.742090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076618/manifest.jsonobserved f4b3fbfa39652d73f0df881fe1fc21c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:20.720757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076618/publication.mdobserved 16912754ae8d06df0e0e56e2707b9643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:20.699655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076618/publication.txtobserved 65b65b0483095cba9e54139a9dd2f0c8...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. |
|---|