OT-2026-000044024
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000044024) never changes.
Identity and time
| Publication number | OT-2026-000044024 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-75c4-9890-4f183761ad96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 936074f151fed5e8501f2e421473c636e97a2cc2cbfd924b9b6e0c3cf765f3b0 |
|---|---|
| Markdown | e8c1b0d83adaa19eb94169a114bda1a7f508791caef835af0a69f123d0c21448 |
| Publication page | ce37214b74c4c1b4804fe86f043e3afd5dab44beb658674c5a3acabb9c3ade91 |
| Manifest | 5f2f1dd1d61d0b0b36c137f83efb786cbf2bf09fed9348594303ae42fd3c2f69 |
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 | eXaCq3JaWl9Gs1xPYYDRX+8+wDPkPuQOUsY0Z6YdqMi6Om/P5meGlaYFM/vHkOKTTjUwnJbr1R+Z+9tAY3DpBQ== |
| 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
| 2026-09-17T11:12:24.551615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044024observed ce37214b74c4c1b4804fe86f043e3afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:24.533857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044024/manifest.jsonobserved 5f2f1dd1d61d0b0b36c137f83efb786c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.514501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044024/publication.mdobserved e8c1b0d83adaa19eb94169a114bda1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.496217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044024/publication.txtobserved 936074f151fed5e8501f2e421473c636...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. |
|---|