Pith Number

pith:TXJH3JZE

pith:2015:TXJH3JZEEYDHVUW73MZCOHT7IM

not attested not anchored not stored refs pending

Transferring Symmetry

Monica VanDieren

arxiv:1507.01991 v2 · 2015-07-07 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXJH3JZEEYDHVUW73MZCOHT7IM}

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	2026-05-18T01:24:32.924967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dd27da72426067ad2dfdb32271e7f43064fe538a34d578c166bac2dd74485e3

Aliases

arxiv: 1507.01991 · arxiv_version: 1507.01991v2 · doi: 10.48550/arxiv.1507.01991 · pith_short_12: TXJH3JZEEYDH · pith_short_16: TXJH3JZEEYDHVUW7 · pith_short_8: TXJH3JZE

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/TXJH3JZEEYDHVUW73MZCOHT7IM \
  | 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: 9dd27da72426067ad2dfdb32271e7f43064fe538a34d578c166bac2dd74485e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d5dbd34a93c3d217e174a8c56543eb2234e7dd8c4097516ad33df05fe17f1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-07-07T23:52:00Z",
    "title_canon_sha256": "1851e12264fdae3af73be4bf68c1a3995bce9563abb7981eb8091e57313dcda6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01991",
    "kind": "arxiv",
    "version": 2
  }
}