OT-2026-000058710
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000058710) never changes.
Identity and time
| Publication number | OT-2026-000058710 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7a8b-9c57-5ef6593fba57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dc5acdf4110dff719034e706d627d9a5894e97d62dc9061fb0021840ee8b37f |
|---|---|
| Markdown | 7a329bd011210a245ab6e642751c6a1b9b18486bfa681d28d9648a331802d143 |
| Publication page | df5eda12fc687ad562c88042408d1346b45fc435fe9a0785b0c0d97ec9adaa06 |
| Manifest | 6cfcc66007b9bd13eb87fbc74ae2e3c656e81f7e16d82e2ee4416f9572c8ea38 |
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 | wvNtzBgeYDqcrcG3g8SZrn77u0LDPd5E8uFRyPWFnXEpnacVd5prBGyL8QibUdSOTZlRs7FOB4U7aqraXmoGAA== |
| 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
| 2026-09-17T10:47:14.324155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058710observed df5eda12fc687ad562c88042408d1346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:14.306602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058710/manifest.jsonobserved 6cfcc66007b9bd13eb87fbc74ae2e3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:14.289842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058710/publication.mdobserved 7a329bd011210a245ab6e642751c6a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:14.270849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058710/publication.txtobserved 8dc5acdf4110dff719034e706d627d9a...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. |
|---|