OT-2026-000101076
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000101076) never changes.
Identity and time
| Publication number | OT-2026-000101076 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-70e0-8132-adb9f5a36a77 · 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-2026-000101076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ad2c2b19eb7491ce2b101f974a67d45183b29fdb5044f347a6c1220a68d21c7 |
|---|---|
| Markdown | 8d13488fa84cb9962cc4e12e544adea322f2ed88a4e82c35c8e1673c66c3c529 |
| Publication page | c873be50d318fdff2f025d92e149e419cf75e3fca8a594dc6900d4019f68d7db |
| Manifest | 7d1da7a70583b2327c223e8b068d8552f97e8b91ead5263dda011b2df954a166 |
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 | TkWwJ7+9E4Alvfx6uzJomWCa44CfOADgDWpI+zUFzD1YvrvSsgvXbVUWzHkIKgB4dts8f0zDwTLWiw1jKr0bDg== |
| 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
| 2026-09-17T09:26:41.662460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101076observed c873be50d318fdff2f025d92e149e419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:41.644521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101076/manifest.jsonobserved 7d1da7a70583b2327c223e8b068d8552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.626618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101076/publication.mdobserved 8d13488fa84cb9962cc4e12e544adea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.609361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101076/publication.txtobserved 0ad2c2b19eb7491ce2b101f974a67d45...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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