Pith Number

pith:I2DRKRET

pith:2019:I2DRKRETISTIC3SQSSCRO3RJQX

not attested not anchored not stored refs pending

Specification for Group Actions on Uniform Spaces

Abdul Gaffar Khan, Pramod Kumar Das, Tarun Das

arxiv:1906.09805 v1 · 2019-06-24 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2DRKRETISTIC3SQSSCRO3RJQX}

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	2026-05-17T23:42:36.636800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

468715449344a6816e509485176e2985f6f2689f9eaeeb46641949a8517cb7ca

Aliases

arxiv: 1906.09805 · arxiv_version: 1906.09805v1 · doi: 10.48550/arxiv.1906.09805 · pith_short_12: I2DRKRETISTI · pith_short_16: I2DRKRETISTIC3SQ · pith_short_8: I2DRKRET

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/I2DRKRETISTIC3SQSSCRO3RJQX \
  | 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: 468715449344a6816e509485176e2985f6f2689f9eaeeb46641949a8517cb7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e5483e4aeedcd461c78c862e79279b6a1705ec02cba7a325ca32efca8897ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-06-24T09:29:11Z",
    "title_canon_sha256": "bbe192f8f258747163f2972f77828500e37db786c36dff18ccc896198e3907b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09805",
    "kind": "arxiv",
    "version": 1
  }
}