OT-2026-000053942
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000053942) never changes.
Identity and time
| Publication number | OT-2026-000053942 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7c84-b77f-3ad9b0dc08dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053942 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdea75738e578f1818ad946c933372c2fa2861b3b2875c8b6fc6fefb05a748e5 |
|---|---|
| Markdown | 785ebcd5f410cd4813b08723c5d1b5806d04144110b9d8f7b9e8af32f564478b |
| Publication page | 6bca5a29da533ee62b0b31a614f8accc297e98fd32b920948e86576b1afa289b |
| Manifest | 704e79339cc255c880d9f08362cbb672009393982804735990d62384c317d3b2 |
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 | R/ZfXWznGGRZ38ElUGQYB0CfAuhv+6IO5USrp5G7IwiX2s8O/lNCRg/5SaK6K827V4iBBm07hIPExIe8EWONAg== |
| 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
| 2026-09-17T10:54:11.403853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053942observed 6bca5a29da533ee62b0b31a614f8accc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:11.385920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053942/manifest.jsonobserved 704e79339cc255c880d9f08362cbb672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:11.367667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053942/publication.mdobserved 785ebcd5f410cd4813b08723c5d1b580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:11.350085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053942/publication.txtobserved bdea75738e578f1818ad946c933372c2...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. |
|---|