OT-2026-000087235
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000087235) never changes.
Identity and time
| Publication number | OT-2026-000087235 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7ad2-bdfd-585282128503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087235 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7bf6b906aa4c891104a98c8138b5b580e8c094d6aa1120e7adcded80ae97d10 |
|---|---|
| Markdown | bffc522b6a4f3d98d18473dad5cb3c875d8114bf6efaaf3ab8c6d19717c6913b |
| Publication page | c33475709b7af86124db282a621b0e70d47635f4368595dc88ad3c99c9d55ac6 |
| Manifest | 158b3ab9d5e93fdcea0f2ee02885bbd9f1eba958708495f366099696cd461ae8 |
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 | Ooht/bHmnzHjfb8GHzUtEY82hGjIhapJnbYiiZfgE+ZFkUE2sOxO9Qh4/jloGJCmWNrSTwKSRmoDkPiyntK+Cw== |
| 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
| 2026-09-17T09:51:32.151702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087235observed c33475709b7af86124db282a621b0e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:32.133297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087235/manifest.jsonobserved 158b3ab9d5e93fdcea0f2ee02885bbd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.114494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087235/publication.mdobserved bffc522b6a4f3d98d18473dad5cb3c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.096332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087235/publication.txtobserved e7bf6b906aa4c891104a98c8138b5b58...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. |
|---|