OT-2026-000101017
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000101017) never changes.
Identity and time
| Publication number | OT-2026-000101017 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7ee0-886f-d0709f1ee175 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a1724930ae23378fe2e05c3ca6c9e2653deb2ee1e12dbb220baf142b47bff96 |
|---|---|
| Markdown | 5713d525eb158a74442304b165adc67f8b26273158e6d0cd13d81693b559ecbe |
| Publication page | 6b70fabe63a68db417fa03045692661e0ca9056594da5eb78b2c5937f53808f8 |
| Manifest | 5ab9fa41f194cd28167d7623a805bb1b902f1eb2e989d18b5683da80679edc5c |
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 | 5ZwZAJbeQU6T/FKd0PIKdkndi+J4Twxg/TPC3a3p11ICpNMBZ2FFe2pNuW7TrAqhnD26OtHeqeu9GTzJOSrnCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:37.257689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101017observed 6b70fabe63a68db417fa03045692661e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:37.239448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101017/manifest.jsonobserved 5ab9fa41f194cd28167d7623a805bb1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:37.219987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101017/publication.mdobserved 5713d525eb158a74442304b165adc67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:37.201051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101017/publication.txtobserved 7a1724930ae23378fe2e05c3ca6c9e26...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. |
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