OT-2026-000086958
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, sustained 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-2026-000086958) never changes.
Identity and time
| Publication number | OT-2026-000086958 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-705b-aa2d-358803883451 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d1a354929a458365fecc67258d51949b80bd4db250ac4067c2bb83abfe339b7 |
|---|---|
| Markdown | c2af163a43a67b308d05bff3b99e1cd70ca08aa58ce90985fce54c0ba840c8c2 |
| Publication page | ec289ecd9685fc5e79fa4c74a6876ade317d6b3761df8b652809e22808e8ac88 |
| Manifest | aff89f471ac9cf83ea03a4c7f5c97173c704f316de15053bbb3f31b63a970d78 |
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 | VCNwfsSJldkMxKJlS8ohJJZZft2d4FivCWw2WebC9RKbx5xlXZA1Qr2TEM55qBGl7A+Gz1wC6h8xiUfY0p9BDw== |
| 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
| 2026-09-17T09:51:51.262492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086958observed ec289ecd9685fc5e79fa4c74a6876ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:51.243753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086958/manifest.jsonobserved aff89f471ac9cf83ea03a4c7f5c97173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.226995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086958/publication.mdobserved c2af163a43a67b308d05bff3b99e1cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.209137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086958/publication.txtobserved 1d1a354929a458365fecc67258d51949...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. |
|---|