Pith Number

pith:7YRF2HTT

pith:2017:7YRF2HTTNBOC5I3PRBXEKRUYLE

not attested not anchored not stored refs pending

Sustainable Fair Division

Martin Aleksandrov

arxiv:1702.05825 v1 · 2017-02-20 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YRF2HTTNBOC5I3PRBXEKRUYLE}

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	2026-05-18T00:50:25.228616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe225d1e73685c2ea36f886e45469859164e8f23bbe9a1ac735102d3d4ba53bd

Aliases

arxiv: 1702.05825 · arxiv_version: 1702.05825v1 · doi: 10.48550/arxiv.1702.05825 · pith_short_12: 7YRF2HTTNBOC · pith_short_16: 7YRF2HTTNBOC5I3P · pith_short_8: 7YRF2HTT

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/7YRF2HTTNBOC5I3PRBXEKRUYLE \
  | 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: fe225d1e73685c2ea36f886e45469859164e8f23bbe9a1ac735102d3d4ba53bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45f8187a10ebbd408fd1262c6354903574b87faac58d7aeada049b013b72cc87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-02-20T00:34:00Z",
    "title_canon_sha256": "697fb051ca8902c4e99edc12fdc656a054265fb7d6ba41422822cf77b1a07299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05825",
    "kind": "arxiv",
    "version": 1
  }
}