OT-2026-000057603
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000057603) never changes.
Identity and time
| Publication number | OT-2026-000057603 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7a28-83ac-17c7b8da977a · 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-2026-000057603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90d04284bf971b0e4ff4f3fa2d61f2c5fe5b632ad180bb2fb86a91678f52128f |
|---|---|
| Markdown | 5e648e7e31011d26a6485700206de65375f76f9a640b9acd2ecc536fd136a6de |
| Publication page | bcb4e240ac009c563d70b63b3c3acdfed6ab8bca0d3081acf01464421e70842e |
| Manifest | b843486f1cd43ee1425f8c719adea5286d402a55a7ea9196401efea94a181f63 |
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 | UylGNj0HkEAFpdAW3uPgMBLFE3ur4csOJGIAOqzDz8zECKc5seAWMModin2vNXflh+lZCj6WpV+NWAf2QixlDA== |
| 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
| 2026-09-17T10:48:09.396256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057603observed bcb4e240ac009c563d70b63b3c3acdfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:09.374711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057603/manifest.jsonobserved b843486f1cd43ee1425f8c719adea528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:09.354584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057603/publication.mdobserved 5e648e7e31011d26a6485700206de653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:09.335927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057603/publication.txtobserved 90d04284bf971b0e4ff4f3fa2d61f2c5...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. |
|---|