OT-2026-000103084
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103084) never changes.
Identity and time
| Publication number | OT-2026-000103084 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7bbf-b0d9-93179abd967c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85f7167ac6aa8afd67f6695b5beba9e29f26ad05711eed7c903c24a47faf2ae2 |
|---|---|
| Markdown | 708747e444638156ce106864bfa4ce363df4fcb5a94774f33eb14e2fa8b656d6 |
| Publication page | a2f530687a199917d62f6be03ba2d67f8c2a2dc69ccd5c55125da1d9aeec3b40 |
| Manifest | 89f5e8958ddbf196b298a0527e75b1afe4da4e978f5c688a14fa4638bb0b0363 |
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 | DAIJ6zonRoIKYg9hU0kMZao6iZzbsMGAJkt3gLkadp2rylg6DZI9oBBY6Tl7IZNwUfzzSZfZR9PMs5U4K4XWBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:12.607776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103084observed a2f530687a199917d62f6be03ba2d67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:12.590330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103084/manifest.jsonobserved 89f5e8958ddbf196b298a0527e75b1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.572524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103084/publication.mdobserved 708747e444638156ce106864bfa4ce36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.554627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103084/publication.txtobserved 85f7167ac6aa8afd67f6695b5beba9e2...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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