OT-2026-000034703
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, 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-2026-000034703) never changes.
Identity and time
| Publication number | OT-2026-000034703 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7086-8be7-c22d8f3a946c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034703 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4216c03b119ab13215bd5d5eab52edbaad1e92f97568e1643cd115292fa65b6 |
|---|---|
| Markdown | 5999d54dc4c92edcdd425a783284aacca16f5f0a28eddfa8510986936a4b3793 |
| Publication page | 5a10a60ab360162f0308e614f29c4c4cf15e46c4a83c8600a3c41469406c4d8f |
| Manifest | 6a94052411957b2c2be25311608c23d2ab22407cd7a7f747f2bb370b9ec4279c |
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 | BrGJh9iNo81s/RZ0SeLNWLWdRLOXF071VKOp3cjMuNyvnzxk8y9n0r5vDZo+ulGbTLvJ8yKsFBRx8PfMRG+hCQ== |
| 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
| 2026-09-17T11:30:05.833924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034703observed 5a10a60ab360162f0308e614f29c4c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.808046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034703/manifest.jsonobserved 6a94052411957b2c2be25311608c23d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.787923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034703/publication.mdobserved 5999d54dc4c92edcdd425a783284aacc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.769363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034703/publication.txtobserved a4216c03b119ab13215bd5d5eab52edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.814662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034703observed 5a10a60ab360162f0308e614f29c4c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.798629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034703/manifest.jsonobserved 6a94052411957b2c2be25311608c23d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.780195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034703/publication.mdobserved 5999d54dc4c92edcdd425a783284aacc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.763486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034703/publication.txtobserved a4216c03b119ab13215bd5d5eab52edb...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. |
|---|