OT-2026-000060403
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000060403) never changes.
Identity and time
| Publication number | OT-2026-000060403 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7278-8cdc-6b6fd68d52eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060403 |
| Status | PUBLIC |
Content hashes
| Canonical text | d49e5d7d5a40e4c50e3f727f915abacc0ec4002a5a7e609a56c703a386ffc422 |
|---|---|
| Markdown | 2911689eee6631dae724b34fe1177dc123942c6745ef824a6d52f7137b231f98 |
| Publication page | 21d340b4768d92c60425fa1c878d0473d484ebaf5ffca458ba163603910f4c18 |
| Manifest | 1e0981061498beebe287512312384627ceaabb5dd271f919fdc3c6a6128b9372 |
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 | RO4ZU/KpnenpKY2cLnCEC+aaus9fzU2+XUdstoYkMYnWp1KNJN1WTHklYqSArWpvzzjVf4O+bZeeATo/q/T3DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:52.392478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060403observed 21d340b4768d92c60425fa1c878d0473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:52.373353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060403/manifest.jsonobserved 1e0981061498beebe287512312384627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:52.355041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060403/publication.mdobserved 2911689eee6631dae724b34fe1177dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:52.337185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060403/publication.txtobserved d49e5d7d5a40e4c50e3f727f915abacc...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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