OT-2026-000072676
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000072676) never changes.
Identity and time
| Publication number | OT-2026-000072676 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7af0-bc08-d02fd4ed392c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61fdc9ca9f432226725295f88c66ec00975e9eb5a44090f188d7688b3bb91eba |
|---|---|
| Markdown | 259522d096f31ca1868843df82301213c8a907fdc13615b589b66f0a33ffa8b1 |
| Publication page | dc6cc057f7883f404c225df7e7cf7e204adaccaad3c650eb2163a4f28baf75b9 |
| Manifest | 819fe6c65aa23d22aed1e4246222181fb2556820dae236e0fdb3422feac41458 |
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 | K/XRtQR06QSb6OZscPf7pqf3Rl2U9vQTW114kt7mKCWkRgSzlpgfBpininAeiZloeu4/Wq8WAzq6WmonrNVvAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:31.527489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072676observed dc6cc057f7883f404c225df7e7cf7e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:31.509761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072676/manifest.jsonobserved 819fe6c65aa23d22aed1e4246222181f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.489370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072676/publication.mdobserved 259522d096f31ca1868843df82301213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.470968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072676/publication.txtobserved 61fdc9ca9f432226725295f88c66ec00...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. |
|---|