OT-2026-000079706
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000079706) never changes.
Identity and time
| Publication number | OT-2026-000079706 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7ed0-a792-ab80fff3adb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63a895b34527344ba3ecd271daad089c745e08d3b70d31ac09f819da6881a0d7 |
|---|---|
| Markdown | 38aee5fab30cf97c54874433524b620eb360fdcbcac8a2cd79d24920ab8f7f43 |
| Publication page | 5daae83fc4d1b3bb2fa6415951da6d1eff5d8469bd99d5357870f936d17f8296 |
| Manifest | 7a924e1679fed4dd1144804ef65d530a508f9b037295b1db35a721558a937816 |
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 | EIKxdBLAU51iknVkr7wHieaOeeogZF7fAKemWIw+kOVzoV6CNBSHPRwTFOUWsHO/2NbtlFQCYD/rAk+DTmYeAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:28.889917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079706observed 5daae83fc4d1b3bb2fa6415951da6d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:28.872117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079706/manifest.jsonobserved 7a924e1679fed4dd1144804ef65d530a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.853240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079706/publication.mdobserved 38aee5fab30cf97c54874433524b620e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.834733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079706/publication.txtobserved 63a895b34527344ba3ecd271daad089c...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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