OT-2026-000038105
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000038105) never changes.
Identity and time
| Publication number | OT-2026-000038105 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7a33-b07a-7b95c7846e9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038105 |
| Status | PUBLIC |
Content hashes
| Canonical text | e77dc3b0fbbbb4b49172d9acd1a85c6c9a163c177999b81eff605527f1d91b9c |
|---|---|
| Markdown | 1cf6349739582e0c4ef2adef7470891c3008204c369a6cd5ccf80cd5960a2df4 |
| Publication page | 784fa57f44e507061cb8d2ab0393e02ada2eff6bf3828981124e98f056428380 |
| Manifest | cfb0562159a16077ea540087ae40fed8658b25859aee744886dce8f0675f9556 |
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 | H1SdX2nINC3BFJ0Jbl+uj62/f3yJ0orCXsyAfx32zl0dYxTF3chM/sITzoblIZnG4V6KyZ4sME6GR12CgV8OAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:26.505338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038105observed 784fa57f44e507061cb8d2ab0393e02a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:26.489299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038105/manifest.jsonobserved cfb0562159a16077ea540087ae40fed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.472012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038105/publication.mdobserved 1cf6349739582e0c4ef2adef7470891c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.454134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038105/publication.txtobserved e77dc3b0fbbbb4b49172d9acd1a85c6c...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. |
|---|