Pith Number

pith:FFPIN36D

pith:2014:FFPIN36DP6VVVRHJLZPUYMQ3TO

not attested not anchored not stored refs pending

On Global $\mathcal P$-Forms

Xiang-dong Hou

arxiv:1405.4816 v1 · 2014-05-19 · math.NT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFPIN36DP6VVVRHJLZPUYMQ3TO}

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	2026-05-18T02:51:34.617496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

295e86efc37fab5ac4e95e5f4c321b9b9b44c22d446a56d410249c956a7cdd72

Aliases

arxiv: 1405.4816 · arxiv_version: 1405.4816v1 · doi: 10.48550/arxiv.1405.4816 · pith_short_12: FFPIN36DP6VV · pith_short_16: FFPIN36DP6VVVRHJ · pith_short_8: FFPIN36D

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/FFPIN36DP6VVVRHJLZPUYMQ3TO \
  | 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: 295e86efc37fab5ac4e95e5f4c321b9b9b44c22d446a56d410249c956a7cdd72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a21b5ba1aeadb7c7772e88281d1b4b68b61f753258ba104ae606ac48b915e5f",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-05-19T17:49:45Z",
    "title_canon_sha256": "eb68ee240ebb3e02d05a785ea4c50e43fd3fc4fd84df328f1eebd094d94eb12a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4816",
    "kind": "arxiv",
    "version": 1
  }
}