Pith Number

pith:2CT2TTEH

pith:2014:2CT2TTEHAXQHAR2RZDRTGGREHP

not attested not anchored not stored refs pending

Holomorphic torsion and closed geodesics

Anton Deitmar

arxiv:1409.1004 v2 · 2014-09-03 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CT2TTEHAXQHAR2RZDRTGGREHP}

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	2026-05-18T00:36:14.669369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a7a9cc8705e0704751c8e3331a243bc0248fd569406ead54aa1253b4d44586

Aliases

arxiv: 1409.1004 · arxiv_version: 1409.1004v2 · doi: 10.48550/arxiv.1409.1004 · pith_short_12: 2CT2TTEHAXQH · pith_short_16: 2CT2TTEHAXQHAR2R · pith_short_8: 2CT2TTEH

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/2CT2TTEHAXQHAR2RZDRTGGREHP \
  | 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: d0a7a9cc8705e0704751c8e3331a243bc0248fd569406ead54aa1253b4d44586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f462993ea104d116b4ca8a01b579a90b67a03fd888911165539dbabc94d9e88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-09-03T09:22:40Z",
    "title_canon_sha256": "43426e8e87711efce1823f58e29f6dae969b062ba7c5574bccdb3e73cb773cb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1004",
    "kind": "arxiv",
    "version": 2
  }
}