OT-2026-000078161
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000078161) never changes.
Identity and time
| Publication number | OT-2026-000078161 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-722a-9421-a9fd31e4110e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ea038ae8908b7d40e745b91641a8d44c99bce698c59f49247aa78c58dfc490 |
|---|---|
| Markdown | ebdd8ea335bc3c4c0c31a5d8069842fed49f95d4e17d78ed56f2721eda8eb71b |
| Publication page | da4ab9560f20f8610d70b1a5482509e31f96c4b926c04008042d17d80608ab46 |
| Manifest | b32b05cac464a8fdc938c94f0eb5c056f8d278c3846d2a84bb66531f52b3aa3c |
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 | VMANcWUnJlUqZFkl1WXcR0vkT1GCAPI9EfGPr6NpwIneawSbbcp87dRR+VkAIjaRPiBKlok+PZy57C63cAYWAg== |
| 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
| 2026-09-17T10:06:52.649186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078161observed da4ab9560f20f8610d70b1a5482509e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:52.630425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078161/manifest.jsonobserved b32b05cac464a8fdc938c94f0eb5c056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:52.611790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078161/publication.mdobserved ebdd8ea335bc3c4c0c31a5d8069842fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:52.590023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078161/publication.txtobserved 67ea038ae8908b7d40e745b91641a8d4...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. |
|---|