OT-2026-000097976
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line 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-2026-000097976) never changes.
Identity and time
| Publication number | OT-2026-000097976 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7f91-a96a-c9cfc449e2e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097976 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7757dbd0007d5274e12e902d337f964fc16909f8679daa0e21118d43a46361 |
|---|---|
| Markdown | dd28fd3409a6165dc21cceea1b5f3c5f5d5c26bd78ea7da5e43bbe05a922e227 |
| Publication page | 0028c10d240a94d62c887b90bdefb2a5a4091acdbe628444a273a398ccc4c6dc |
| Manifest | 3c519cb41e48cc45a98f3700922ff9a6a3ea907ab0dd9365158fcbba16570ab7 |
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 | IIEp4guST4BBrPle3k3A5u22uKJt3tJp4vC0sGXTqWegTi0SlhB5FvBU+iSRso+3BP4NFU1wMPhjfudjZwLTBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:07.412674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097976observed 0028c10d240a94d62c887b90bdefb2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:07.395665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097976/manifest.jsonobserved 3c519cb41e48cc45a98f3700922ff9a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.377378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097976/publication.mdobserved dd28fd3409a6165dc21cceea1b5f3c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.359917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097976/publication.txtobserved cc7757dbd0007d5274e12e902d337f96...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. |
|---|