OT-2026-000013105
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000013105) never changes.
Identity and time
| Publication number | OT-2026-000013105 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-71b9-ad8f-71b72a4fb03e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 286fea6780eb815fee2725012d8a0d62fa00295814c3ef8727312c911ffa5e34 |
|---|---|
| Markdown | a11d4868586ac6d98228debb1d32a25ff606b130b6031527f7efc921cb051e2e |
| Publication page | 1ee3cb316823cd66487b168a62ca2b21275216777c09ba468d90308d5f632aad |
| Manifest | d7b505205a86badbe11898e906689df8c564c87f7980c722f55b5dcda316b68a |
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 | riDPDaWG0Fc7R1J2vcC3+BzJA12uYmXK6vr958C99BiYB89SkjH+rWwljRQ3+uhOgWuqOqMdd6r1Ihu3l3CNAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:23.240682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013105observed 1ee3cb316823cd66487b168a62ca2b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:23.219342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013105/manifest.jsonobserved d7b505205a86badbe11898e906689df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:23.199446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013105/publication.mdobserved a11d4868586ac6d98228debb1d32a25f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:23.180373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013105/publication.txtobserved 286fea6780eb815fee2725012d8a0d62...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. |
|---|