Pith Number

pith:IU2DH5BN

pith:2015:IU2DH5BNSNGPXHL532ISRAZ7X3

not attested not anchored not stored refs pending

Dipole Codes Attractively Encode Glue Functions

Andrew Winslow, Dhananjay Ipparthi, Massimo Mastrangeli

arxiv:1512.00779 v1 · 2015-12-02 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IU2DH5BNSNGPXHL532ISRAZ7X3}

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	2026-05-18T01:25:25.104880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

453433f42d934cfb9d7dde9128833fbed16ebf939f04db85c22aad1bbf5a8469

Aliases

arxiv: 1512.00779 · arxiv_version: 1512.00779v1 · doi: 10.48550/arxiv.1512.00779 · pith_short_12: IU2DH5BNSNGP · pith_short_16: IU2DH5BNSNGPXHL5 · pith_short_8: IU2DH5BN

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/IU2DH5BNSNGPXHL532ISRAZ7X3 \
  | 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: 453433f42d934cfb9d7dde9128833fbed16ebf939f04db85c22aad1bbf5a8469

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33120a8fba44cb2cff43393c99b4b411b0e4507b781d6f40fa7299f72599d294",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2015-12-02T17:23:50Z",
    "title_canon_sha256": "ee408502c15be16429678aec028eb27293311cbd3db5365978f6c57ea13c0c37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00779",
    "kind": "arxiv",
    "version": 1
  }
}