OT-2026-000055650
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000055650) never changes.
Identity and time
| Publication number | OT-2026-000055650 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-73a6-9638-7e42a39ee101 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055650 |
| Status | PUBLIC |
Content hashes
| Canonical text | df108a104cb8423b5e5dafad0e30b33e339411978fefff407c7cccac40512d55 |
|---|---|
| Markdown | e2d30d4ca8255b5988c20a02ac4fdf081b63cc1c2e8a2dce7811444dd67c828c |
| Publication page | 8e6260079639ee1777f1730101b3bd3ffdf8a9fa9fcb17d3ce7fc80b3a717e60 |
| Manifest | 3dfd02cf9a9a73d95f069bf73ea584465514434f6c544234657d74c687f6cbdf |
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 | CP1vIF5hMsnCl26+3pENPd2lGnyCNkPJ2N/VXkU3p+XK/c9Ly3JT2LB6T508rrECqmz8Xs7grDyR57hIx3smDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:54.371066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055650observed 8e6260079639ee1777f1730101b3bd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:54.352601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055650/manifest.jsonobserved 3dfd02cf9a9a73d95f069bf73ea58446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.331980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055650/publication.mdobserved e2d30d4ca8255b5988c20a02ac4fdf08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.313259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055650/publication.txtobserved df108a104cb8423b5e5dafad0e30b33e...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. |
|---|