OT-2026-000102615
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000102615) never changes.
Identity and time
| Publication number | OT-2026-000102615 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7578-900e-238a12542b4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102615 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8d2af194a13fb4ef1ca02bdac6223e0b99618a670ddb5e3d4fb13519b8268d0 |
|---|---|
| Markdown | dac8ca93733b601178d245961c766e90514c0d9df602da8472756722e86bd0a9 |
| Publication page | 910b775e2887881ff4be550cdf8ad481fe495e505d41ae63f4bef40848a3cb98 |
| Manifest | fc3a86e4ff2841ea5c955e4b9bdb3e1c57830e9e4b0028e84fda423669add39e |
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 | Z2caPpUwmUO/SB0yjDJIHlhpPgBlHU9ajuMndKNQb+C2UCXLEURgT5asnCk6UQnpP2Bpv230wkTXeG0ueR5sCg== |
| 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
| 2026-09-17T09:24:06.407812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102615observed 910b775e2887881ff4be550cdf8ad481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:06.386120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102615/manifest.jsonobserved fc3a86e4ff2841ea5c955e4b9bdb3e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:06.367912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102615/publication.mdobserved dac8ca93733b601178d245961c766e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:06.347820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102615/publication.txtobserved d8d2af194a13fb4ef1ca02bdac6223e0...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. |
|---|