Pith Number

pith:IKJRAYVN

pith:2024:IKJRAYVNHL7B4P6PR7Z5CFX4GJ

not attested not anchored not stored refs pending

Internal geometry and functors between sites

Konrad Waldorf

arxiv:2408.04989 v1 · 2024-08-09 · math.CT · 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{IKJRAYVNHL7B4P6PR7Z5CFX4GJ}

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	2026-07-05T08:53:46.949135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42931062ad3afe1e3fcf8ff3d116fc3279911532f1db561fe224c8d372827747

Aliases

arxiv: 2408.04989 · arxiv_version: 2408.04989v1 · doi: 10.48550/arxiv.2408.04989 · pith_short_12: IKJRAYVNHL7B · pith_short_16: IKJRAYVNHL7B4P6P · pith_short_8: IKJRAYVN

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/IKJRAYVNHL7B4P6PR7Z5CFX4GJ \
  | 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: 42931062ad3afe1e3fcf8ff3d116fc3279911532f1db561fe224c8d372827747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026cf1cf7e008e7fff6d6e32b25a2376638502e9b3924afb5fde6d1d18c59f24",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2024-08-09T10:39:02Z",
    "title_canon_sha256": "528fc361a966c549c65190c2506c60c717becaf9a80bd7aaeb5e697e7ad6149e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.04989",
    "kind": "arxiv",
    "version": 1
  }
}