Pith Number

pith:FM3HTSJR

pith:2018:FM3HTSJRANVOE6WO7IGKE7JKNS

not attested not anchored not stored refs pending

On the reflection of the countable chain condition

Ramiro de la Vega

arxiv:1804.09103 v1 · 2018-04-24 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FM3HTSJRANVOE6WO7IGKE7JKNS}

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	2026-05-18T00:17:36.322662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b3679c931036ae27acefa0ca27d2a6c9724992b3810380fc4f8ca78f34384aa

Aliases

arxiv: 1804.09103 · arxiv_version: 1804.09103v1 · doi: 10.48550/arxiv.1804.09103 · pith_short_12: FM3HTSJRANVO · pith_short_16: FM3HTSJRANVOE6WO · pith_short_8: FM3HTSJR

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/FM3HTSJRANVOE6WO7IGKE7JKNS \
  | 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: 2b3679c931036ae27acefa0ca27d2a6c9724992b3810380fc4f8ca78f34384aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0d5dc09252f1d089d9cba3daaef9825ab2f828a924cf2acfcc4c69568481971",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-04-24T15:41:30Z",
    "title_canon_sha256": "18350b262879ad9316949790d815e2923678d881b4f6bcb0a8e27b8c4a77f642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09103",
    "kind": "arxiv",
    "version": 1
  }
}