OT-2026-000101787
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, pulsed blow-off after set-down
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-2026-000101787) never changes.
Identity and time
| Publication number | OT-2026-000101787 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-77b2-bba0-90fc9024f732 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77ae1863ecf97a11e27e418ad7a33f61158a42fbda63233e85a263772db0eb01 |
|---|---|
| Markdown | a6a1243a49103afa534719d12c8ece95f904c2690b9d5a0d45e088c3889fbd4c |
| Publication page | bad0ddcc39f1ca94b0767ced5d98363fd1f188e24761377e43aa5b7fd508bd87 |
| Manifest | 68f5f87c8d00d2e65818bdc468df6009394662e3c2b5d1ba67dc9ee4cf6c7d9a |
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 | AvSzINuhJ7ZrKiirU+6L1RPAUJ81qwBHSObfkqGAHU/fy6cq22yX5SXMUq6KnRTub5FlqMkWP8wUAUZrbNiBBg== |
| 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
| 2026-09-17T09:26:17.060759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101787observed bad0ddcc39f1ca94b0767ced5d98363f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:17.040744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101787/manifest.jsonobserved 68f5f87c8d00d2e65818bdc468df6009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.022140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101787/publication.mdobserved a6a1243a49103afa534719d12c8ece95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.003531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101787/publication.txtobserved 77ae1863ecf97a11e27e418ad7a33f61...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. |
|---|