OT-2026-000095835
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000095835) never changes.
Identity and time
| Publication number | OT-2026-000095835 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-77de-ad1e-578b3e2a4a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3178839f5ff761436afb1abc47b778f5de2c7e8f2763a05a6e7f7ea16bacfae6 |
|---|---|
| Markdown | 9555fcad97c800b38e5db421f6f17a549d515243ef11b68aea04b9b3010b4ada |
| Publication page | 678ffbb6a4f6d299ba4ea81eb39fa6617de29d0f6c6ab832e1714806f8c3e577 |
| Manifest | 805853bc8719fc83465dce14d5a5821b826e2e2b820ac651d68180661be675fb |
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 | Rg0JPvTFvA3lBt69cBgtrlFZeET/NpnsMEBa6Tgs75560yDutn5uixjwAxHhvcA1ETS4snqZovTAteHiGp0+Ag== |
| 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
| 2026-09-17T09:35:55.133972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095835observed 678ffbb6a4f6d299ba4ea81eb39fa661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:55.115938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095835/manifest.jsonobserved 805853bc8719fc83465dce14d5a5821b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.097912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095835/publication.mdobserved 9555fcad97c800b38e5db421f6f17a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.078735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095835/publication.txtobserved 3178839f5ff761436afb1abc47b778f5...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. |
|---|