OT-2026-000078232
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented after 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-2026-000078232) never changes.
Identity and time
| Publication number | OT-2026-000078232 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7a43-bf3b-8632ce36397b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078232 |
| Status | PUBLIC |
Content hashes
| Canonical text | a966809f4becf5b0d2a76519c7ee510b5b6f412e817c04c774685eac4a96e9c3 |
|---|---|
| Markdown | abb5736317c0c782139390ee1a1373e7fd6ebefe93d5e999782907aeeeb13ddf |
| Publication page | 404c0345c8a1aeebdba1433bfe983e61362178a662385a69dfbfd90a4ae81ac9 |
| Manifest | 5b9e011831507470cdfd7987deaae1d5c58a5083c11f73c3c55d9f303151c8c1 |
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 | KTqxTX2UcrTLr/8F2fJHjWJeMf6NZUPV5AsIqS84ncfvDm6pmXHPRIINBYnCWXn/otSmapPZgmaq+7H4KreLCA== |
| 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
| 2026-09-17T10:06:10.884474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078232observed 404c0345c8a1aeebdba1433bfe983e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:10.866926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078232/manifest.jsonobserved 5b9e011831507470cdfd7987deaae1d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:10.850345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078232/publication.mdobserved abb5736317c0c782139390ee1a1373e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:10.832405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078232/publication.txtobserved a966809f4becf5b0d2a76519c7ee510b...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. |
|---|