Pith Number

pith:KBVI4RI3

pith:2012:KBVI4RI3LEGZOQT6ZGTLWMYGB3

not attested not anchored not stored refs pending

Bring out your codes! Bring out your codes! (Increasing Software Visibility and Re-use)

Alice Allen, Bruce Berriman, Christer Sandin, Dan Burger, Jessica Mink, Keith Shortridge, Kimberly DuPrie, Peter Teuben, Robert Brunner, Robert J. Hanisch, Robert Mann

arxiv:1212.1915 v1 · 2012-12-09 · astro-ph.IM · cs.DL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBVI4RI3LEGZOQT6ZGTLWMYGB3}

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.

Cited by

1 paper in Pith

Quantifying the Reconstructability of Astrophysical Methods with Large Language Models and Information Theory: A Case Study in Spectral Reconstruction

Receipt and verification

First computed	2026-05-18T03:38:54.799146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

506a8e451b590d97427ec9a6bb33060ef4084af8cf1e39d91f1e4f757cca9f16

Aliases

arxiv: 1212.1915 · arxiv_version: 1212.1915v1 · doi: 10.48550/arxiv.1212.1915 · pith_short_12: KBVI4RI3LEGZ · pith_short_16: KBVI4RI3LEGZOQT6 · pith_short_8: KBVI4RI3

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/KBVI4RI3LEGZOQT6ZGTLWMYGB3 \
  | 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: 506a8e451b590d97427ec9a6bb33060ef4084af8cf1e39d91f1e4f757cca9f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a52e6348238e6fdaee8f1ef77f6cecf0d0050fc5c1df7ae46915cc67c662943e",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-12-09T20:25:55Z",
    "title_canon_sha256": "47740e747dbf0e6e6bf28472408651cb1da58ad72dd5c654f02297987334be90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1915",
    "kind": "arxiv",
    "version": 1
  }
}