OT-2026-000014031
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, pulsed blow-off before 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-2026-000014031) never changes.
Identity and time
| Publication number | OT-2026-000014031 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7bf5-9d5e-bdfeed358073 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014031 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1d2fa93a3adcc2d6a141e97d8670bc4e95dea0b0bd87acbf4b572d5f560b220 |
|---|---|
| Markdown | 4c85beb0d22b589d0f127bac86f0158ba474d3fbd17df84933aef4d43725d143 |
| Publication page | bab339c7401c7082a0cbd5e652f2d51369938909d5643f76ea198367714fe445 |
| Manifest | ff2db15424e5cd3e038be993f57ed89805cde3e15141f66077784a9fe6ea9734 |
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 | aHgV69gIhxLsLr1gvpbtLNVP15FvlMfETsUkzDOipcq6Pke/i2Yb5w/jMqjEKUY3Lle+jPrYhqVxtR5xRUSNDg== |
| 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
| 2026-09-17T12:09:15.707997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014031observed bab339c7401c7082a0cbd5e652f2d513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:15.689387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014031/manifest.jsonobserved ff2db15424e5cd3e038be993f57ed898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.672853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014031/publication.mdobserved 4c85beb0d22b589d0f127bac86f0158b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.654283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014031/publication.txtobserved f1d2fa93a3adcc2d6a141e97d8670bc4...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. |
|---|