Pith Number

pith:BBHV3LSB

pith:2014:BBHV3LSBDBSCBZMX25DGNE3ZTC

not attested not anchored not stored refs pending

Dipoles and Pixie dust

Danny Calegari

arxiv:1411.0055 v1 · 2014-11-01 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBHV3LSBDBSCBZMX25DGNE3ZTC}

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	2026-05-18T02:38:52.644030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

084f5dae41186420e597d74666937998b0db34d72788b438fe4d6fd7dbf82e24

Aliases

arxiv: 1411.0055 · arxiv_version: 1411.0055v1 · doi: 10.48550/arxiv.1411.0055 · pith_short_12: BBHV3LSBDBSC · pith_short_16: BBHV3LSBDBSCBZMX · pith_short_8: BBHV3LSB

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/BBHV3LSBDBSCBZMX25DGNE3ZTC \
  | 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: 084f5dae41186420e597d74666937998b0db34d72788b438fe4d6fd7dbf82e24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fb8ff7822a0cd25a740229c683a8c2c8328b407459bce2b76b2b1d0df924946",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-11-01T01:56:12Z",
    "title_canon_sha256": "ab201297fc2cb043951646948c6c77c0ec5732780391538ab96250f754845d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0055",
    "kind": "arxiv",
    "version": 1
  }
}