Pith Number

pith:6SZX5Q6Z

pith:2013:6SZX5Q6ZO254XWVCP6D4FIPS3Q

not attested not anchored not stored refs pending

Evaluating Astronomy Literacy of the General Public

A. Murphy, C. Love, S. Bonora

arxiv:1308.2195 v1 · 2013-08-09 · physics.soc-ph · physics.ed-ph · physics.pop-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SZX5Q6ZO254XWVCP6D4FIPS3Q}

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	2026-05-18T03:16:18.031699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b37ec3d976bbcbdaa27f87c2a1f2dc18b965de683058962caddb47d513372c

Aliases

arxiv: 1308.2195 · arxiv_version: 1308.2195v1 · doi: 10.48550/arxiv.1308.2195 · pith_short_12: 6SZX5Q6ZO254 · pith_short_16: 6SZX5Q6ZO254XWVC · pith_short_8: 6SZX5Q6Z

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/6SZX5Q6ZO254XWVCP6D4FIPS3Q \
  | 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: f4b37ec3d976bbcbdaa27f87c2a1f2dc18b965de683058962caddb47d513372c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7e8c11c60697a05ec9dbab8406ea098c0d3d10de929fa3f6d174dd8ad383bc",
    "cross_cats_sorted": [
      "physics.ed-ph",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-08-09T17:36:53Z",
    "title_canon_sha256": "9ab41a0b85db0a87746a7940c1769aec91f9f978090f8a7086bb131247b87b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2195",
    "kind": "arxiv",
    "version": 1
  }
}