OT-2026-000100376
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000100376) never changes.
Identity and time
| Publication number | OT-2026-000100376 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-755b-85e1-224375dc8e96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47ac1011bc171fde05274a59b70ca6d095df9c1cb8fe1f0371baec5c404839bc |
|---|---|
| Markdown | 0a42a1ab35d2b1d190044c37c378737503d234703ed1066ebb7c853883ccaf90 |
| Publication page | 6ad0b7553822c8c18b0efc83e6e70e239b8f351fbba841c5ef7c48f72e220495 |
| Manifest | 557f5eca0ad7d2ba74d444e8b2b2e281bd2fc6f46c80d69de45008c5f06ee5af |
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 | eZXKCEyu/8TK0KG5aEF8sQ574Z+to4APRrvjbP60M//23GCZXdgcNpjOc8Byy/PBgQ2AeTewy6KlBbYn/JhJBw== |
| 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
| 2026-09-17T09:27:06.357306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100376observed 6ad0b7553822c8c18b0efc83e6e70e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:06.338672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100376/manifest.jsonobserved 557f5eca0ad7d2ba74d444e8b2b2e281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.320435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100376/publication.mdobserved 0a42a1ab35d2b1d190044c37c3787375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.303622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100376/publication.txtobserved 47ac1011bc171fde05274a59b70ca6d0...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. |
|---|