OT-2026-000070272
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000070272) never changes.
Identity and time
| Publication number | OT-2026-000070272 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7dcf-99fb-e75ab20ab5a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070272 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee968fb99965ab6b246f043dc043462bd176181a75465044d1cd5ec57b7aedd6 |
|---|---|
| Markdown | 09da6708a9c7b3c27b9eabdc1c30df7092896fb99ca4b7a314e3af6a3548ae0a |
| Publication page | 41ff4200c64d403f8bfc778fdcd5f084cffa1c176a7c9f2bca6f4a6018900caa |
| Manifest | 0d684945aafe69c7878910c8e0d07b79f0f28197528f127b0b3e64249c311550 |
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 | j3q4b/+Zj52bE3BdMlTOBCs1j9W8vl2TJc4mOwaWp+Jjf2CPwBiTZXVmWvPcDnAG8TUHIDh4NduK8N8aCYp5DQ== |
| 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
| 2026-09-17T10:26:03.242032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070272observed 41ff4200c64d403f8bfc778fdcd5f084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:03.225938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070272/manifest.jsonobserved 0d684945aafe69c7878910c8e0d07b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.209320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070272/publication.mdobserved 09da6708a9c7b3c27b9eabdc1c30df70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.192287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070272/publication.txtobserved ee968fb99965ab6b246f043dc043462b...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. |
|---|