OT-2026-000070759
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000070759) never changes.
Identity and time
| Publication number | OT-2026-000070759 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7d80-a193-8eb906ad8c9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c10cc9919f95e205aae05f739391468fb28b85abf880aabacb72457e32b7735 |
|---|---|
| Markdown | e8922c0d0627dca519a64a57d8e4cf6311fa44f81b00657ec73d5bc488394d19 |
| Publication page | 26295360ae99ba3fd591496b9fb5e5a6d88f7835489d14315330b96f1130ea3e |
| Manifest | 5af0851e159945c498b02b2215d2357fca48baa3bc90adadcc16e8e706d3801d |
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 | VNktSICb+qcI8Xr8H4bjittH81xorx/DLbVU0k27PM+CB63cyQ4vYn6P+kBxhlDQ+gG0lW/n7jCMdkYRaauqCQ== |
| 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
| 2026-09-17T10:25:27.502812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070759observed 26295360ae99ba3fd591496b9fb5e5a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:27.486319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070759/manifest.jsonobserved 5af0851e159945c498b02b2215d2357f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:27.470134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070759/publication.mdobserved e8922c0d0627dca519a64a57d8e4cf63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:27.452096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070759/publication.txtobserved 9c10cc9919f95e205aae05f739391468...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. |
|---|