Pith Number

pith:DMAA6R4I

pith:2014:DMAA6R4I7734KHYR6DFY5ECIBD

not attested not anchored not stored refs pending

An algorithmic approach to construct crystallizations of $3$-manifolds from presentations of fundamental groups

Biplab Basak

arxiv:1410.5917 v3 · 2014-10-22 · math.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{DMAA6R4I7734KHYR6DFY5ECIBD}

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	2026-05-18T01:01:08.995246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b000f4788fff7c51f11f0cb8e904808e3213b21f4663ed98328e74dd59062dc

Aliases

arxiv: 1410.5917 · arxiv_version: 1410.5917v3 · doi: 10.48550/arxiv.1410.5917 · pith_short_12: DMAA6R4I7734 · pith_short_16: DMAA6R4I7734KHYR · pith_short_8: DMAA6R4I

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/DMAA6R4I7734KHYR6DFY5ECIBD \
  | 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: 1b000f4788fff7c51f11f0cb8e904808e3213b21f4663ed98328e74dd59062dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21082773ce87717553720dc38a1a5610489f45db1324c8a0a3d728a850ac4160",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-10-22T04:55:39Z",
    "title_canon_sha256": "b3809dcf0807e8cdce6c2a6a650f277d134341d6cea5c1d8416f128493a809af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5917",
    "kind": "arxiv",
    "version": 3
  }
}