OT-2026-000061654
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented after 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-2026-000061654) never changes.
Identity and time
| Publication number | OT-2026-000061654 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7c47-8637-fa316d57ea72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061654 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e123efefeb88b8f622159a8d97bb31a59af6185c06c0ba4ca07b666b5f7428 |
|---|---|
| Markdown | 0c3a010a32b9172c43cf428e51c12bde8b48aa2ecbec0f246dfebde35e7df0ab |
| Publication page | 272b2602a14f5fc1803eed880048768a3b5a8fc46c235bef31dcbf4ad7e5bfa4 |
| Manifest | 635f09d808232382c2cbcde9e7fed0376558a8d085feab2c526fbafe89e1f6ee |
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 | Uv8RdQcDnRQcPBQfhAXqTDChCs+kUCYBE7sT7A2N0Y8er2rKDltr2M4lWi0kwZ6/tOp1ROBTkXu87328pSDOBg== |
| 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
| 2026-09-17T10:40:11.881937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061654observed 272b2602a14f5fc1803eed880048768a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:11.860858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061654/manifest.jsonobserved 635f09d808232382c2cbcde9e7fed037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.840273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061654/publication.mdobserved 0c3a010a32b9172c43cf428e51c12bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.818557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061654/publication.txtobserved a9e123efefeb88b8f622159a8d97bb31...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. |
|---|