Pith Number

pith:JHERVF4R

pith:2012:JHERVF4RNCNUPFHBLSOLPKL3HQ

not attested not anchored not stored refs pending

On arithmetic numbers

Antonio M. Oller-Marc\'en

arxiv:1206.1823 v1 · 2012-06-08 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHERVF4RNCNUPFHBLSOLPKL3HQ}

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	2026-05-18T03:53:55.321512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49c91a9791689b4794e15c9cb7a97b3c0f036263ec91654fde2deb95ff62ba30

Aliases

arxiv: 1206.1823 · arxiv_version: 1206.1823v1 · doi: 10.48550/arxiv.1206.1823 · pith_short_12: JHERVF4RNCNU · pith_short_16: JHERVF4RNCNUPFHB · pith_short_8: JHERVF4R

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/JHERVF4RNCNUPFHBLSOLPKL3HQ \
  | 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: 49c91a9791689b4794e15c9cb7a97b3c0f036263ec91654fde2deb95ff62ba30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b3ac6eacac4075ebfa01e93583c1d1ce723fc2d38535b0e52204dd49c364bda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-06-08T17:33:43Z",
    "title_canon_sha256": "7f404bd3660d2af450a93869598d95c63af97afcffc64aab4f734d3b0eec321b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1823",
    "kind": "arxiv",
    "version": 1
  }
}