OT-2026-000086678
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, sustained blow-off 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-2026-000086678) never changes.
Identity and time
| Publication number | OT-2026-000086678 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7bd5-b842-cb73944a8c6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ac14404bcc61e5268838426d4dceb30a58ee235ed69b2856e45e5a397f0cd1f |
|---|---|
| Markdown | 56153c6fb77d7dd4981445f5bf3ffd7102cc29b215a8b26a8330f2884b4ab7cc |
| Publication page | effb7ade7cc9eb1bdc9155a5b56519c45ee2366dfb325ccfbec58a16fd1749c3 |
| Manifest | 023b30493f60eca42b1161404bb619d2f5c2dd9cb22f07a53a30ac0a6f5a6cf7 |
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 | cZ7DEdWRGXPImwYsLXePNtwlC/uX7IcA9sDBeuf6L/K+kXHd2NfEFw82NpoBjW9Mq4/lLh7Xhbq/uugYoBjDAg== |
| 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
| 2026-09-17T09:52:32.636114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086678observed effb7ade7cc9eb1bdc9155a5b56519c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:32.619133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086678/manifest.jsonobserved 023b30493f60eca42b1161404bb619d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.600766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086678/publication.mdobserved 56153c6fb77d7dd4981445f5bf3ffd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.582893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086678/publication.txtobserved 3ac14404bcc61e5268838426d4dceb30...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. |
|---|