OT-2026-000014098
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000014098) never changes.
Identity and time
| Publication number | OT-2026-000014098 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-79e3-9b04-427d3c1ff8e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014098 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebcff00289801632fd7ea08f8f7f4a6e5e4f4393adcfaf778436bb259ac3efb6 |
|---|---|
| Markdown | b9cd6c98d7aa90f5c23167de9faedebcfe05bd91c94d14c16048c51db2323a2c |
| Publication page | 1a4d90aeea4a5f12ef920894d2b072d1afe1ffdb9a38a47cc0aa4839ffad5ad9 |
| Manifest | 8398cb2b3cd69bfb4aa4032d0201b8decbaddc9cbd885eed7e62ac60a4fe5485 |
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 | z9HxOGKWibuUd5g/mqXIxres72W4Rwlkbyk5OORPucKj8acXWbpRhVu/X8ySDsBh6ZHPi1OZ0Ig+eClIEyquBg== |
| 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
| 2026-09-17T12:09:21.284826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014098observed 1a4d90aeea4a5f12ef920894d2b072d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:21.264678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014098/manifest.jsonobserved 8398cb2b3cd69bfb4aa4032d0201b8de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:21.245710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014098/publication.mdobserved b9cd6c98d7aa90f5c23167de9faedebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:21.224799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014098/publication.txtobserved ebcff00289801632fd7ea08f8f7f4a6e...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. |
|---|