OT-2026-000033752
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000033752) never changes.
Identity and time
| Publication number | OT-2026-000033752 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7845-9783-a6d3395d55a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20ddbd13796a2d4fbc61680630b25af2402365d12f0c28b93fae087c6a661740 |
|---|---|
| Markdown | fcb08edf362f65425fc59d8221c9cfcd3cbde2905c253ac1d57f24051cd679df |
| Publication page | 694006a3525bfd1bbdd93d9768afff311e178e01dd92a4266b39aa45f3343725 |
| Manifest | 26e82ec7505482f71b0542be02d47540224b4fd2041874ca8d1ffdf3ba721ad1 |
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 | qotO0QXAiDIcdOJxCIDURIYMe3xY3WVPWBqLT/CIZnDSVgmoIUFCIIM+Y3gzB7KLUnUnh63chtuA0S/UCSv+DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:45.881532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033752observed 694006a3525bfd1bbdd93d9768afff31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:45.853811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033752/manifest.jsonobserved 26e82ec7505482f71b0542be02d47540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.833416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033752/publication.mdobserved fcb08edf362f65425fc59d8221c9cfcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.814647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033752/publication.txtobserved 20ddbd13796a2d4fbc61680630b25af2...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. |
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