Pith Number

pith:PURYPPL4

pith:2007:PURYPPL4DAXQA5T4YCNWDFFURH

not attested not anchored not stored refs pending

The dynamical status of the galaxy cluster Abell 115

M. Girardi, M. Spolaor, R. Barrena, W. Boschin

arxiv:0705.1444 v1 · 2007-05-10 · astro-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{PURYPPL4DAXQA5T4YCNWDFFURH}

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

2 papers in Pith

The Treble Clef radio phoenix and its old nonthermal filaments

Near-IR Weak-lensing (NIRWL) Measurements in the CANDELS Fields. II. Mass Mapping and Overdensity Characterization

Receipt and verification

First computed	2026-07-04T17:03:47.951097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d2387bd7c182f00767cc09b6194b489c96204fc66697f278250b4e3e33aa1f2

Aliases

arxiv: 0705.1444 · arxiv_version: 0705.1444v1 · doi: 10.48550/arxiv.0705.1444 · pith_short_12: PURYPPL4DAXQ · pith_short_16: PURYPPL4DAXQA5T4 · pith_short_8: PURYPPL4

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/PURYPPL4DAXQA5T4YCNWDFFURH \
  | 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: 7d2387bd7c182f00767cc09b6194b489c96204fc66697f278250b4e3e33aa1f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7355190d8c84b6ac6a08a5cc6407da2b4388b93e7632e8935e4b878d67ad8601",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-10T11:46:45Z",
    "title_canon_sha256": "a21eb246f4b0e45e7193753dc9b5529e684e70e011fc5720b4a973dfd3933495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1444",
    "kind": "arxiv",
    "version": 1
  }
}