Pith Number

pith:ELW7HZ5M

pith:2016:ELW7HZ5MKIPYAOHAWG2IKOGTFH

not attested not anchored not stored refs pending

Infinitesimally homogeneous manifolds with prescribed structure groups

Carlos Alberto Mar\'in arango, David Bl\'azquez-Sanz

arxiv:1602.03923 v1 · 2016-02-11 · 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{ELW7HZ5MKIPYAOHAWG2IKOGTFH}

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	2026-05-18T01:20:55.167005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22edf3e7ac521f8038e0b1b48538d329d7e762a538c6090da8e3cffe9a261c28

Aliases

arxiv: 1602.03923 · arxiv_version: 1602.03923v1 · doi: 10.48550/arxiv.1602.03923 · pith_short_12: ELW7HZ5MKIPY · pith_short_16: ELW7HZ5MKIPYAOHA · pith_short_8: ELW7HZ5M

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/ELW7HZ5MKIPYAOHAWG2IKOGTFH \
  | 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: 22edf3e7ac521f8038e0b1b48538d329d7e762a538c6090da8e3cffe9a261c28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00a3504d48614c2df98a310750f30d331c83aba53b670513fc7a7cb168b2de64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-02-11T22:44:41Z",
    "title_canon_sha256": "0272a0248c8825d6a2697d74ce17b1148a0007f083dfef41e450529398c3f510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03923",
    "kind": "arxiv",
    "version": 1
  }
}