OT-2026-000089318
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000089318) never changes.
Identity and time
| Publication number | OT-2026-000089318 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7206-8f4a-5d5c4f1324c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089318 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff6181284b8600839dd6d4627acd761587510ef06a0c422be184f96923bf1ddc |
|---|---|
| Markdown | 01d8aba534dbcb47225ca5839ea49c138d4f33f055b2957ada5f23489959b852 |
| Publication page | 80809df289564ddc87340123615a780a649637f72eb43a11f67b41b1c74bca62 |
| Manifest | b27d88bd0d760b76adb015462e4c48311ab6853a1be4305be1242333d469b26e |
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 | VTP/jm+Ym+jRWw/Vn93xCxr0fFRye9fCuM78Sk1x2tv4gyyPjmAPDp2f6mRTO/Y/HSY+/04EhYbEYQp6hVboAg== |
| 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
| 2026-09-17T09:47:22.163644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089318observed 80809df289564ddc87340123615a780a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:22.145704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089318/manifest.jsonobserved b27d88bd0d760b76adb015462e4c4831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.127538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089318/publication.mdobserved 01d8aba534dbcb47225ca5839ea49c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.109249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089318/publication.txtobserved ff6181284b8600839dd6d4627acd7615...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. |
|---|