Pith Number

pith:ARDVYVOE

pith:2013:ARDVYVOED2RLYBNC4KDIXQZQQM

not attested not anchored not stored refs pending

Theory of intersecting loops on a torus

J. E. Nelson, R. F. Picken

arxiv:1309.2187 v3 · 2013-09-09 · gr-qc · hep-th · math-ph · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARDVYVOED2RLYBNC4KDIXQZQQM}

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	2026-05-18T02:54:30.670927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04475c55c41ea2bc05a2e2868bc33083205d253a063a1098607f976aa383222c

Aliases

arxiv: 1309.2187 · arxiv_version: 1309.2187v3 · doi: 10.48550/arxiv.1309.2187 · pith_short_12: ARDVYVOED2RL · pith_short_16: ARDVYVOED2RLYBNC · pith_short_8: ARDVYVOE

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/ARDVYVOED2RLYBNC4KDIXQZQQM \
  | 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: 04475c55c41ea2bc05a2e2868bc33083205d253a063a1098607f976aa383222c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b6751ce7c5344579601e3579d6e1480d6c9cccac32bb1a25e4fae43107ee69",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-09-09T15:14:46Z",
    "title_canon_sha256": "c00ad4ef8bc2d71812479838f37d5e9ececb3c999adbe17b3d0441d32b65e6b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2187",
    "kind": "arxiv",
    "version": 3
  }
}