OT-2026-000077608
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000077608) never changes.
Identity and time
| Publication number | OT-2026-000077608 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7f38-a2eb-c9ea3fcd026d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bfa89d72cac5ad90026befe43c790b78057e3eddce9e835968db2d3ec48a9c8 |
|---|---|
| Markdown | be53e4cdb085204316db50b84237778c2d5e0d36f58582de96393109dee6b522 |
| Publication page | fd5622e50fd7688045db031e9e5bd74a86e27d30647c74934f9a3676fda4c7cf |
| Manifest | ddff89894ad0d495c59f228cd3b60856c396ab76f67f77d102d5f5229b367924 |
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 | koT2Z7CDsuUoztM3Vho4d0hBMiRhxs687fetHoq/FYCChfCbAdDvZUYCTo8Wwcyc2v9MI5d7xIXei0GfKnzjBw== |
| 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
| 2026-09-17T10:07:10.070816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077608observed fd5622e50fd7688045db031e9e5bd74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:10.049853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077608/manifest.jsonobserved ddff89894ad0d495c59f228cd3b60856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:10.028286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077608/publication.mdobserved be53e4cdb085204316db50b84237778c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:10.008132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077608/publication.txtobserved 6bfa89d72cac5ad90026befe43c790b7...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. |
|---|