OT-2026-000089501
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000089501) never changes.
Identity and time
| Publication number | OT-2026-000089501 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-78d4-b919-39830bcf4cec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fa416f99c3a54bb75e356eab33f6fbdbfe38f05f4739c33ef9f2cb76b7c0ee5 |
|---|---|
| Markdown | 70516a1374d183a9b142db08a19335232a7099f5a69f1798e43dc52a87e42958 |
| Publication page | f4fa28ef1ed8e387204aa0b21ee4acd04ceb300aebec7178eb47799a13edfa17 |
| Manifest | d8739be5df1aa58538ae4b0801df9b56b489e86fd2974a5eba0f43f6828c4243 |
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 | 4wKueli0NcTXNNXqjVd53YrlC/e5SDfXgpCXTiU1WWE2w8hSLxCg3dQYC+C15qwFBiu5mBsvpQd1RPuOvN0iDQ== |
| 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
| 2026-09-17T09:47:39.304027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089501observed f4fa28ef1ed8e387204aa0b21ee4acd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:39.287084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089501/manifest.jsonobserved d8739be5df1aa58538ae4b0801df9b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.271280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089501/publication.mdobserved 70516a1374d183a9b142db08a1933523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.255275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089501/publication.txtobserved 6fa416f99c3a54bb75e356eab33f6fbd...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. |
|---|