OT-2026-000057582
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000057582) never changes.
Identity and time
| Publication number | OT-2026-000057582 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7f69-90c7-398297638dd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 151119f3f7a6e9ddaea5f414446d1140d719e32dfbcd98b0f21a0a91a5cc8d9e |
|---|---|
| Markdown | aae8111ba5b2bf16ad5dfede373f53e468ac834d6f8c5000436a2adaf6a84d9a |
| Publication page | f0710340b9195a31d2b31d842af35b34ec493043f9b511ceec04c2f8e730f2ab |
| Manifest | 3f811362d4615b6c48ddc3082659db6d7063e9efd2609dc3aef6631b8bc636ea |
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 | nhZbkQlmzUbCsRs6DVUOedPEL697VoanMgKIyeYSplyxgmOI7kq3BQt/8vaY5FR2ziqFLQuTMDiLGcU7mJJDAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:07.757622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057582observed f0710340b9195a31d2b31d842af35b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:07.740962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057582/manifest.jsonobserved 3f811362d4615b6c48ddc3082659db6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:07.724108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057582/publication.mdobserved aae8111ba5b2bf16ad5dfede373f53e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:07.704653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057582/publication.txtobserved 151119f3f7a6e9ddaea5f414446d1140...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. |
|---|