OT-2026-000103074
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000103074) never changes.
Identity and time
| Publication number | OT-2026-000103074 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-76cf-aaeb-350f9d472500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ed0f2c7078ba248392d65fe99a0bb40dcd00d21cd62001c2ec62367db8705ff |
|---|---|
| Markdown | 75b1faeb44417e9219d3e730098a90ff65b3c7620b6e4004e4496af523e06b94 |
| Publication page | 8fb83c9d6835cadfd29ce2d645d2fc56c1438d873185db9e2a2ed2f4d6f1d017 |
| Manifest | eb062f89dba224203334339ba52ba8a5abf70e014bee2b0e349c62d4e7e4792d |
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 | xFScOmwHk2PcymJkMMC2RiYiV75cr7W58n8NINMjmojq2vQzHVuy4bsiaYUE1Bba5C/gq9gacnP/biA1e6S5BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:12.031902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103074observed 8fb83c9d6835cadfd29ce2d645d2fc56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:12.015456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103074/manifest.jsonobserved eb062f89dba224203334339ba52ba8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.997324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103074/publication.mdobserved 75b1faeb44417e9219d3e730098a90ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.979522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103074/publication.txtobserved 7ed0f2c7078ba248392d65fe99a0bb40...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. |
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