Pith Number

pith:VZCG4PMX

pith:2012:VZCG4PMXVLBA56ZPNAPRZSKUHV

not attested not anchored not stored refs pending

Chandra X-ray observations of Abell 1835 to the virial radius

B. Maughan, D. Landry, J. Nevalainen, M. Bonamente, M. Joy, P. Giles

arxiv:1206.6067 v3 · 2012-06-26 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZCG4PMXVLBA56ZPNAPRZSKUHV}

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	2026-05-18T01:56:41.573990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae446e3d97aac20efb2f681f1cc9543d4550db00a7cfa13b8db7e6b09b3ed258

Aliases

arxiv: 1206.6067 · arxiv_version: 1206.6067v3 · doi: 10.48550/arxiv.1206.6067 · pith_short_12: VZCG4PMXVLBA · pith_short_16: VZCG4PMXVLBA56ZP · pith_short_8: VZCG4PMX

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/VZCG4PMXVLBA56ZPNAPRZSKUHV \
  | 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: ae446e3d97aac20efb2f681f1cc9543d4550db00a7cfa13b8db7e6b09b3ed258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d58c3924365a97f73a12668d3ddccc72fdf4860a0313511321bab72b372a8572",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-26T18:07:47Z",
    "title_canon_sha256": "74aeb8746eb6e4acd1fb884127f0fbcbdd3696d0700ea528b0fd8b07c9ef7624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6067",
    "kind": "arxiv",
    "version": 3
  }
}