OT-2026-000057534
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000057534) never changes.
Identity and time
| Publication number | OT-2026-000057534 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7ba9-80cc-60250df5122d · 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-2026-000057534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10f3b3a324343629c1157c4c04651fe23e30c9d47e6bd160206e82c05439bb48 |
|---|---|
| Markdown | 40e2de46a65fe2c5c57700dcffd46045396130f58fe5f35bc457ae67d1419e91 |
| Publication page | 08cc79b84adf4e8a4efa984ce28f8f41edd9f3ad39ed531c2913e725b09a82e5 |
| Manifest | 8c9f5b74d17882cb9126eee8f9c938dddff2d01f2335e78c0f852f8bc3ea97fa |
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 | kVdY4jci5+2vA/W1oxjuBrKTeFmvj/9yAwsED0jyG3HTQX43/ScbFfg9NxvRfOZbKeyqfQ+oQZqXN7owRrCCBw== |
| 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
| 2026-09-17T10:48:04.278300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057534observed 08cc79b84adf4e8a4efa984ce28f8f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:04.261303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057534/manifest.jsonobserved 8c9f5b74d17882cb9126eee8f9c938dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:04.240730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057534/publication.mdobserved 40e2de46a65fe2c5c57700dcffd46045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:04.222446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057534/publication.txtobserved 10f3b3a324343629c1157c4c04651fe2...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. |
|---|