OT-2026-000058199
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000058199) never changes.
Identity and time
| Publication number | OT-2026-000058199 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7a71-9e0f-cd0ec4efb8e9 · 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-2026-000058199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 872f6f03a0c8965888cc9a776b8ae1f75bb2c45c113da7f813c37b7f6e435841 |
|---|---|
| Markdown | ed5cca5b0e5558a8908951a82225f319e4172d6a48cd05aee2bf3307a8364b39 |
| Publication page | 32bc700c5ec81659b00f829dcfea4007591bde3158a28652217a91670bc30c98 |
| Manifest | 362baef38cb72d0786ceab5e5c505e1b399e6b1bda9657961c081bf760a6c1b1 |
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 | G0pnQnndUzx/axcLlJ9cVpJCjJcDJLclPpl4m3T+y7FeB/6DzDj4sY7X1RW8LytQs6GVzQrIhoZsUdyfiOHICQ== |
| 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
| 2026-09-17T10:47:54.384228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058199observed 32bc700c5ec81659b00f829dcfea4007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:54.365306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058199/manifest.jsonobserved 362baef38cb72d0786ceab5e5c505e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.346513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058199/publication.mdobserved ed5cca5b0e5558a8908951a82225f319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.328288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058199/publication.txtobserved 872f6f03a0c8965888cc9a776b8ae1f7...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. |
|---|