OT-2026-000058232
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000058232) never changes.
Identity and time
| Publication number | OT-2026-000058232 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-73ac-838b-886c861116d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058232 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8173e135ffae1c35f1a5cf6453cdcc2a1bfe77345f46d6902da9564987cc090 |
|---|---|
| Markdown | dd6e71e44099da69f1b0713dd89a820aa03f275c46412785303d2c2d59731501 |
| Publication page | fcc6eb92a34a55b6581da11f79e7bc18f7e34b7395a79fa1d4434db7c6f7897b |
| Manifest | 3e1b51cfa28558bd7eaeee11767536042655617ea15da0bd6a78ee4408d2833b |
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 | JWlSD3lfq5EzmU0FBkKrRt0wkzva8ytKHCyY+a/Vn+ws9d0DZrYk+PythFL16l5AQ2MlfJPFdPcG4sng+izMCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:56.521964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058232observed fcc6eb92a34a55b6581da11f79e7bc18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:56.503920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058232/manifest.jsonobserved 3e1b51cfa28558bd7eaeee1176753604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.485402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058232/publication.mdobserved dd6e71e44099da69f1b0713dd89a820a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.468017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058232/publication.txtobserved e8173e135ffae1c35f1a5cf6453cdcc2...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. |
|---|