OT-2026-000073876
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000073876) never changes.
Identity and time
| Publication number | OT-2026-000073876 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-75da-ae23-96ea4dea63d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 048b1502c2b1a0f73092a94f870176ad7d3512212606280e6256f46f3260e68a |
|---|---|
| Markdown | 950fe70b981fba8758e60d51fd3b62668d880128d339b4d675523169029e7635 |
| Publication page | be651523ca524ee7c1b02931cb7a350332fb495267a079d898c5279a26b842e7 |
| Manifest | 56c18f2adcd3c0704120039a5f9cd89f8a216333d50d3982df8bacb723c27af1 |
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 | h6QypupuvacLf7lUEPikZ1udQWw1/FmuCbnVweTPcB762k5zAkKI8cK+8C8qf6ZJNZ1rTnUKVQ4uKoJitK1DBw== |
| 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
| 2026-09-17T10:20:01.415505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073876observed be651523ca524ee7c1b02931cb7a3503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:01.398136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073876/manifest.jsonobserved 56c18f2adcd3c0704120039a5f9cd89f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.381085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073876/publication.mdobserved 950fe70b981fba8758e60d51fd3b6266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.358058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073876/publication.txtobserved 048b1502c2b1a0f73092a94f870176ad...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. |
|---|