OT-2026-000082948
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, 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-2026-000082948) never changes.
Identity and time
| Publication number | OT-2026-000082948 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7039-b31c-3eacfd97093c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082948 |
| Status | PUBLIC |
Content hashes
| Canonical text | de27b0097a7e4472bd1ced3fae3a8fb8026c698b55f67c91cf850e5eaf4a6b67 |
|---|---|
| Markdown | abac31530b715cc6eb346731c6f05dc673de8f0f8858c0414818f01f68e6efb4 |
| Publication page | 383c5c3d87e5c9352b52601a052128fabe1f52ad0e728783b826a2bb6a2e40f3 |
| Manifest | 4f25f479fbcbd3bf664af78b6d37c38897f722309565706d2570bc188b3f0985 |
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 | Uj6L5Qo7pcQ3i/vvH3lET25FYayj2whcT55umxLDkcZ+k86PKNWaPWXNcARujqYuQGmHn2IO6N+b2oippmu8BQ== |
| 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
| 2026-09-17T09:58:38.691959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082948observed 383c5c3d87e5c9352b52601a052128fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:38.675521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082948/manifest.jsonobserved 4f25f479fbcbd3bf664af78b6d37c388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.657481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082948/publication.mdobserved abac31530b715cc6eb346731c6f05dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.640394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082948/publication.txtobserved de27b0097a7e4472bd1ced3fae3a8fb8...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. |
|---|