OT-2026-000063607
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000063607) never changes.
Identity and time
| Publication number | OT-2026-000063607 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7c9e-ab28-fffd5fe17d46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47767eeb3da19f699834eccdf2a0e4276e4fea405f19c4305f9d0f363742d685 |
|---|---|
| Markdown | a484351de9604855a2b622be6f159c8e5321dbb38c441300cf60cdf932461c54 |
| Publication page | 8d185e0077dbd087414292eb2ff0690c412e286efc76efe34f6acc22ad7213f4 |
| Manifest | 4781d6c43ce9aed358efde169d2b6329223eba960e112ccdf3dbea4ed298729b |
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 | ShIbKOhjGBphwogR/KI4vXvvsrem3exYZ8CZSm1q+8meYTHmT4e785reDakJadFD2AiNf9ZUvDzxD7RZKU2EDQ== |
| 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
| 2026-09-17T10:37:37.803355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063607observed 8d185e0077dbd087414292eb2ff0690c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:37.786500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063607/manifest.jsonobserved 4781d6c43ce9aed358efde169d2b6329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.766603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063607/publication.mdobserved a484351de9604855a2b622be6f159c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.746153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063607/publication.txtobserved 47767eeb3da19f699834eccdf2a0e427...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. |
|---|