OT-2026-000078872
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000078872) never changes.
Identity and time
| Publication number | OT-2026-000078872 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7315-a4dc-56344981099d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73d511e26400b2ce528f307ad63a0fb8567a4a7789b8cb8539454d20edf719ca |
|---|---|
| Markdown | ac1ffe7c03268cdbd59b80ae568bed736f76958f13b1228b072cb62e4f204fb1 |
| Publication page | ca58f4e20210fa0164019467a98026b60247b3a3230a04d2f4266b8413d098ff |
| Manifest | 13f8eb262a2c5fdcbdd60e7bbce31a945968f694bb610a562e196f7dbbec5e23 |
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 | 2uBDP3IZLxRtDZW7aQn1odkzzct3TyHq15ruDOh/EH2MWckR9roq6T/1IRKbl+nFOwO+x4PFgLIB9yXm3GOTAw== |
| 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
| 2026-09-17T10:05:40.467773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078872observed ca58f4e20210fa0164019467a98026b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:40.448158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078872/manifest.jsonobserved 13f8eb262a2c5fdcbdd60e7bbce31a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.429001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078872/publication.mdobserved ac1ffe7c03268cdbd59b80ae568bed73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.408380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078872/publication.txtobserved 73d511e26400b2ce528f307ad63a0fb8...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. |
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