OT-2026-000086896
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, sustained 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-2026-000086896) never changes.
Identity and time
| Publication number | OT-2026-000086896 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-71cb-8534-66b9fcbb4dbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 993c0d9b0c147a6de755ba75f42566ae640f40103c8da33cb3c644bdb1606f05 |
|---|---|
| Markdown | 5aab28047f96c775f04fb42ca2bff5b8f6cc1066b5ee7831283017f80180db0a |
| Publication page | a12874ef69f13218375fa77a4e548dcc1a847bf9803f1a17c1124cee01eb56f7 |
| Manifest | ffb3dd756d263b8afd97b5cdba2ecfb7a857f78632c9a0c00e8425ec0ec6dd92 |
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 | /mHtdX5zkQm//1wQq7Hoq/pc7lMeXtJfMOcFe26oV527tBg2jk+vZmB8y2IIQNuy3DHq3232poU043xGOVm8DA== |
| 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
| 2026-09-17T09:51:44.769326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086896observed a12874ef69f13218375fa77a4e548dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:44.750800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086896/manifest.jsonobserved ffb3dd756d263b8afd97b5cdba2ecfb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.733159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086896/publication.mdobserved 5aab28047f96c775f04fb42ca2bff5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.708429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086896/publication.txtobserved 993c0d9b0c147a6de755ba75f42566ae...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. |
|---|