OT-2026-000083057
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, sustained 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-2026-000083057) never changes.
Identity and time
| Publication number | OT-2026-000083057 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7e96-aff9-990c38b645c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e4cb40767b5baea1acf5b23919b91d577a392e3fbbb420f016ae98a1f8d0f8e |
|---|---|
| Markdown | 26998f3192b52fb50739e0e65f48a108f5ce4beccdd40606259197ec3e0592c3 |
| Publication page | dea1119c787a32632f199396ca8b3c6cae8bd9abf5beaff0237476e754e39584 |
| Manifest | 5122daaa82f2f0e553d4186804a39e5182fdcfef87ebb375248d613ca2c02e25 |
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 | uU+JfAfLPfltnV9wsc7Vpui4beeBSUiDbVr1ETANa1kBotJqv+fwd5JGvwEq6nVmrlEFa3saAay7KQXq8khpDQ== |
| 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
| 2026-09-17T09:00:28.604900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083057observed dea1119c787a32632f199396ca8b3c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:28.584483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083057/manifest.jsonobserved 5122daaa82f2f0e553d4186804a39e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:28.565948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083057/publication.mdobserved 26998f3192b52fb50739e0e65f48a108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:28.424290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083057/publication.txtobserved 2e4cb40767b5baea1acf5b23919b91d5...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. |
|---|