OT-2026-000067623
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000067623) never changes.
Identity and time
| Publication number | OT-2026-000067623 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-71ee-85bc-e65645eea9e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48e1cda9221c2130c2acea250d349513b647e48c6e316c04d96e553fb92c6c99 |
|---|---|
| Markdown | 2676fc19fc6114a158af6942720a931b122252d6e1bd4b231c96ab57a489abca |
| Publication page | fdc5e2e6df3c1d572d32b144af43138fea38be6aa843e442beb6986d5f8acf69 |
| Manifest | f24438546242fe271e2a70ce206e0e238a0b2cf9a5f4798fd998ed5ec2a629d4 |
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 | spW5uoXJ3PF6JSMLss86jIMNNYrt+QFgQS3C0z44BAQDMap8RFoxpDl847hY8CplKl5Jm9dBkfiSssbosz9mDA== |
| 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
| 2026-09-17T10:31:56.703757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067623observed fdc5e2e6df3c1d572d32b144af43138f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:56.686484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067623/manifest.jsonobserved f24438546242fe271e2a70ce206e0e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.670499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067623/publication.mdobserved 2676fc19fc6114a158af6942720a931b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.652637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067623/publication.txtobserved 48e1cda9221c2130c2acea250d349513...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. |
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