OT-2026-000010182
Publication integrity record
Foam pad vacuum gripper, single stage ejector, sustained blow-off after 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-2026-000010182) never changes.
Identity and time
| Publication number | OT-2026-000010182 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7dc6-80ad-86b61c5ab888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d9f1f26ed7cd9669c8c2fbb96dc356e7bb66cb461453e85649b9248fc4fcf2f |
|---|---|
| Markdown | 59014bb8187bf7ba3e3824f372d03f23b2e980b474adaf704629470be05cf441 |
| Publication page | 3ab9ac3ce6b8171286cb5974ef1889eec7f26030c9531d26dfde50326393ef7c |
| Manifest | 825ae903ef05610b35f380ff8e7193228054bd550be73b29622e7690434095f8 |
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 | H77F3KKti8b7SrG3jnIdSZ5dOBlQ+Bhhh3ptQOTzGDdQqnqpNmEhtPC73AmUHngPWSRLeBbYJyz+uWCD4hh9Bg== |
| 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
| 2026-09-17T12:16:17.797442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010182observed 3ab9ac3ce6b8171286cb5974ef1889ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:17.778319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010182/manifest.jsonobserved 825ae903ef05610b35f380ff8e719322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.759224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010182/publication.mdobserved 59014bb8187bf7ba3e3824f372d03f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.741427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010182/publication.txtobserved 3d9f1f26ed7cd9669c8c2fbb96dc356e...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. |
|---|