OT-2026-000084051
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000084051) never changes.
Identity and time
| Publication number | OT-2026-000084051 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-736b-9ce5-cb3f5ec3ec78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f1f527deb4eecbaa63f9c8cd2ad0270d805c788f8ce676be9e28579acfddaad |
|---|---|
| Markdown | 39a97a1321eea659e09e1e5a69de7e28fcb3c26afe92f30234508133d1640ffc |
| Publication page | db7fc02979b9851b0becb1975a02645e0305a18c9289472c1bd63b121fc5a850 |
| Manifest | 3cf73983bab10463dba14d4116b76a35620511044bcc677d86d946aa0021eb9e |
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 | DcyVJVdvfwRTIFk5QnTMAoYtvCi4KSLUvjgREnGDnmJtWhTLDNtw3q5ydLH1ee0bgt99HkzejVCM3/RCs9NgCw== |
| 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
| 2026-09-17T09:55:47.115698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084051observed db7fc02979b9851b0becb1975a02645e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:47.098305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084051/manifest.jsonobserved 3cf73983bab10463dba14d4116b76a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.081326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084051/publication.mdobserved 39a97a1321eea659e09e1e5a69de7e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.064298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084051/publication.txtobserved 0f1f527deb4eecbaa63f9c8cd2ad0270...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. |
|---|