Pith Number

pith:BIOTDGQZ

pith:2012:BIOTDGQZQMFWBEEGARDOIUFKLK

not attested not anchored not stored refs pending

Continuity-Forcing for Derivatives in Data Reconstruction

L. M. Chen

arxiv:1209.3211 v1 · 2012-09-14 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BIOTDGQZQMFWBEEGARDOIUFKLK}

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	2026-05-18T03:45:32.500254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a1d319a19830b6090860446e450aa5a94857606535ad59b1986926148152c33

Aliases

arxiv: 1209.3211 · arxiv_version: 1209.3211v1 · doi: 10.48550/arxiv.1209.3211 · pith_short_12: BIOTDGQZQMFW · pith_short_16: BIOTDGQZQMFWBEEG · pith_short_8: BIOTDGQZ

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/BIOTDGQZQMFWBEEGARDOIUFKLK \
  | 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: 0a1d319a19830b6090860446e450aa5a94857606535ad59b1986926148152c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f69e7595ef49f74c8a95ccf3da53ec7939e8fcef7734794b2acced8f1d56d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-09-14T15:03:42Z",
    "title_canon_sha256": "24e97125df15e6196641fb884473380751cef9772b14abb3975c78f3d9c1d0e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3211",
    "kind": "arxiv",
    "version": 1
  }
}