OT-2026-000053718
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented before set-down, on a tool changer
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-2026-000053718) never changes.
Identity and time
| Publication number | OT-2026-000053718 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-7256-accd-577399de5746 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053718 |
| Status | PUBLIC |
Content hashes
| Canonical text | cee3288b06db9a1ad10df0ab1d3ff4b3964850488f711cda2cba6121e03eb127 |
|---|---|
| Markdown | 85d905f4b5ab6906fb2b06defd5d40d22b04f6e0f8ef287a4f96edd1a7fed88c |
| Publication page | f1e3d65504b3047f156658d5eb43d4d61e61c7d568c20d3410c145ff9ae7bf42 |
| Manifest | ff31719005131005c5c94fde6178cf738e2865f5a55fee1cc4d20ef313898ce0 |
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 | uVvwte+i3q4PhF8I6v1exvX+/VCIBuJhAYLpg9ufSjtk0Y4ac1I5er7aDrJbrgJsKy/K5r1FWMCruJtCc6f5Bw== |
| 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
| 2026-09-17T08:40:16.544276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053718observed f1e3d65504b3047f156658d5eb43d4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:16.525274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053718/manifest.jsonobserved ff31719005131005c5c94fde6178cf73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:16.506897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053718/publication.mdobserved 85d905f4b5ab6906fb2b06defd5d40d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:16.487614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053718/publication.txtobserved cee3288b06db9a1ad10df0ab1d3ff4b3...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. |
|---|