OT-2026-000068014
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000068014) never changes.
Identity and time
| Publication number | OT-2026-000068014 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-74e8-b84a-922ef9e8cb70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068014 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecf4e44b88d60f3c21d48e7bbd1603b1c530fa5c44fa493bb5e98a7a0bb0f253 |
|---|---|
| Markdown | 5852d8d6c2aa489b1263e7a8f16e677cd00dd2f56f89d5567e857b6da7ee31e1 |
| Publication page | 7727eaffab05146741301c13eef21421d43551dbb37d98dd93442f01856f250e |
| Manifest | 9e5786232b859d177c9129574512f20293bf531f02b9465752913baf6c6b23f0 |
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 | usGFiH265nA9w1iJMCG3W5kMmx1Q5Eg7igD2b5p367kgDD7cOlgM5ml5C5Ml75D5OV69YtVcOjI2mwjwQxWqAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:34.296533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068014observed 7727eaffab05146741301c13eef21421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.276540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068014/manifest.jsonobserved 9e5786232b859d177c9129574512f202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.258053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068014/publication.mdobserved 5852d8d6c2aa489b1263e7a8f16e677c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.239850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068014/publication.txtobserved ecf4e44b88d60f3c21d48e7bbd1603b1...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. |
|---|