OT-2026-000086068
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000086068) never changes.
Identity and time
| Publication number | OT-2026-000086068 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-79b1-92c0-95fd5cd78fed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086068 |
| Status | PUBLIC |
Content hashes
| Canonical text | f55b39667d48419d60d8f01fec89fe69c5d811123d9b769f3b8e43dbfcd9c62d |
|---|---|
| Markdown | da556204dacc496aa2f9bd7f7ead83873cf565d26a7282aa73af3247b0193818 |
| Publication page | d005f8e00a1cf5b006c7ab22bc011a1561c801a28a1b35827b82c6642ace197d |
| Manifest | 39cede3832da143922879faadb603ca2da1d1ec2f01523ed33a68359716ad91e |
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 | f2qu0iUJEDBJmAfSQ4VVlHDoT/wi20u/R6IM66A/Jl//8Ml8kEEJnndoL1LlVDUwwGtq2XcFfyaKYpz7Wc+6Cg== |
| 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
| 2026-09-17T09:53:42.296686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086068observed d005f8e00a1cf5b006c7ab22bc011a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:42.277844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086068/manifest.jsonobserved 39cede3832da143922879faadb603ca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.260673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086068/publication.mdobserved da556204dacc496aa2f9bd7f7ead8387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.240808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086068/publication.txtobserved f55b39667d48419d60d8f01fec89fe69...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. |
|---|