Pith Number

pith:BMOHPXOT

pith:2019:BMOHPXOTRPVYZLZO64FOGDDFG2

not attested not anchored not stored refs pending

On unconventional fall of rainbow spring

Bing Liu, Guilin Wen, Huimin Shi, Jie Liu, Jiongzhao Liang, Wei Wei, Xing Wang, Yi Min Xie

arxiv:1902.05815 v2 · 2019-02-15 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMOHPXOTRPVYZLZO64FOGDDFG2}

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	2026-05-17T23:50:36.015689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b1c77ddd38beb8caf2ef70ae30c65369a24b6a3bde3b9308f87f575ad61350b

Aliases

arxiv: 1902.05815 · arxiv_version: 1902.05815v2 · doi: 10.48550/arxiv.1902.05815 · pith_short_12: BMOHPXOTRPVY · pith_short_16: BMOHPXOTRPVYZLZO · pith_short_8: BMOHPXOT

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/BMOHPXOTRPVYZLZO64FOGDDFG2 \
  | 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: 0b1c77ddd38beb8caf2ef70ae30c65369a24b6a3bde3b9308f87f575ad61350b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1ebb765aeb818c4e5486703fc60438cd8da81d62744f53889462117f5f49dc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2019-02-15T14:17:08Z",
    "title_canon_sha256": "cf96bf4f6da3ff855ad8923ad7e1dd497b1783990b57691310e10dc9a9c4309e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05815",
    "kind": "arxiv",
    "version": 2
  }
}