Pith Number

pith:UGRBVOFN

pith:2012:UGRBVOFNRGZ4QF2OAMMHICYS63

not attested not anchored not stored refs pending

A Discrete Inverse Scattering Transform for Q3$_\delta$

Samuel Butler

arxiv:1210.1869 v1 · 2012-10-05 · nlin.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGRBVOFNRGZ4QF2OAMMHICYS63}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:43:51.706528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a21ab8ad89b3c8174e0318740b12f6d264b1076b260df296f8a8060b4482a6

Aliases

arxiv: 1210.1869 · arxiv_version: 1210.1869v1 · doi: 10.48550/arxiv.1210.1869 · pith_short_12: UGRBVOFNRGZ4 · pith_short_16: UGRBVOFNRGZ4QF2O · pith_short_8: UGRBVOFN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UGRBVOFNRGZ4QF2OAMMHICYS63 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a1a21ab8ad89b3c8174e0318740b12f6d264b1076b260df296f8a8060b4482a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68a696ef18d775689f3e271f3f85943316d40bfd2640a103872f3daf9dcef1df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-10-05T21:08:06Z",
    "title_canon_sha256": "ced054e1c7179b5c31e711cf0229fdebf3ed844bc73ebf59c57652494d67e367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1869",
    "kind": "arxiv",
    "version": 1
  }
}