OT-2026-000047386
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047386) never changes.
Identity and time
| Publication number | OT-2026-000047386 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-724d-b5af-5697d81a83ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f71e1a2bf57e415950d80a72b32351f5691379dcd7e98e0940ebd62a0d1f97a |
|---|---|
| Markdown | 1caa969721903616dc47e7753f30a8697f808b90bf0498ebb5475fab23a6e951 |
| Publication page | ee622b66d26ebe33d8548f4c2487c42aa881b7342092e695e327afef08be4572 |
| Manifest | 34bdcfab97e76fbf710b207e9bd88791ec27b3d37ce00eb33aaaf97e610a2417 |
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 | 5gldg8KXzxL/1Df8RcQK86C1M463YwGGqx4A52YShV4my53F69CpZKYBd9s8EnWUxQRfAeJ22NvKhfuoyOwlDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:23.637573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047386observed ee622b66d26ebe33d8548f4c2487c42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:23.619289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047386/manifest.jsonobserved 34bdcfab97e76fbf710b207e9bd88791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.602315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047386/publication.mdobserved 1caa969721903616dc47e7753f30a869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.584994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047386/publication.txtobserved 2f71e1a2bf57e415950d80a72b32351f...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. |
|---|