OT-2026-000054681
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000054681) never changes.
Identity and time
| Publication number | OT-2026-000054681 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7432-885e-e3cebba27cf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054681 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbb094f6e72578e04cc667d78d7ee4fb78a1cf54aee5e792c41b88dcbaf32b13 |
|---|---|
| Markdown | 3cbb1aba76a25da30acc3df4848d3e98682042a1de6ca7337267eb0e371df28c |
| Publication page | 87f412be0299e1e59b268ab8da2dc50e60737dd0069128a376acd2ab1e508265 |
| Manifest | a463786ca7ce184e19f66a81937008563a1079ac21180f6cde329ff8bfb1bab5 |
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 | S1s/es1t3mmVbjAX/XI7VVSokS84mNplZRDzCgX6BlnolWDAV0QDcL/VtuTRDlVFxUYvjLBOuJkZ7dhhUg7eAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:45.588224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054681observed 87f412be0299e1e59b268ab8da2dc50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:45.571035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054681/manifest.jsonobserved a463786ca7ce184e19f66a8193700856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:45.551214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054681/publication.mdobserved 3cbb1aba76a25da30acc3df4848d3e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:45.531677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054681/publication.txtobserved cbb094f6e72578e04cc667d78d7ee4fb...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. |
|---|