OT-2026-000042201
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000042201) never changes.
Identity and time
| Publication number | OT-2026-000042201 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7509-95ea-bd483aa1507c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 670b7b6121c8866884915e74d0353a4380b213e575550b04d7fdbe4d40855cbc |
|---|---|
| Markdown | e54520109c6e47a32879c322a8c6bfc9799bf82d765ae476fcd181a60f95ceed |
| Publication page | ba438cf636b0e69af76de69a05b57726e2520697ff96a98bb17f2a7fe85efbf9 |
| Manifest | 599fe3aa83766b8fd56636d34072b298f75f428c50f466b009895563b6eaeeed |
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 | G2p3L0oTW5Fxgndyvd38vGhl/afW/xX+Q9UpojhiJ/JNSU3h6w1MZzBMZkocykgK0igdZChg30sAXt42lz2ZDA== |
| 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
| 2026-09-17T11:15:52.082291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042201observed ba438cf636b0e69af76de69a05b57726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:52.063055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042201/manifest.jsonobserved 599fe3aa83766b8fd56636d34072b298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:52.043429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042201/publication.mdobserved e54520109c6e47a32879c322a8c6bfc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:52.022153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042201/publication.txtobserved 670b7b6121c8866884915e74d0353a43...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. |
|---|