OT-2026-000088708
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088708) never changes.
Identity and time
| Publication number | OT-2026-000088708 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7653-873d-7a0d5bdc15f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088708 |
| Status | PUBLIC |
Content hashes
| Canonical text | af47ac78aef2ceced3ddb3dd266bf577cf387752ebc8e8957dc525ddb1f12456 |
|---|---|
| Markdown | 5ba194969290aa1d8260609c94087c58e64f63db8fddc01bece6231d7eb569df |
| Publication page | eda91d51ce75d7da126cb948c683c427bd3e252aa2b0a34df2b688e6a2006c53 |
| Manifest | 65d0f610c3467cf21df87374c9a4fecde498364e520d5cb3a0ac89292fe4f59d |
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 | r4/VtwzdCnLgdphMVkWrd934xi2mrNqNBOl96w6XxI/LhMoACcXTQS9KYyg7wVAuXniqaGlfJpLgazANa+O1AQ== |
| 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
| 2026-09-17T09:47:56.646425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088708observed eda91d51ce75d7da126cb948c683c427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:56.629943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088708/manifest.jsonobserved 65d0f610c3467cf21df87374c9a4fecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.612973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088708/publication.mdobserved 5ba194969290aa1d8260609c94087c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.595174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088708/publication.txtobserved af47ac78aef2ceced3ddb3dd266bf577...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. |
|---|