Pith Number

pith:M3T6RH2U

pith:2014:M3T6RH2UPBDTQOYQRYKIPJNPEJ

not attested not anchored not stored refs pending

The double galaxy cluster Abell 2465 - II. Star formation in the cluster

Devin S. Chu, Gary A. Wegner, Ho Seong Hwang

arxiv:1412.5047 v1 · 2014-12-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3T6RH2UPBDTQOYQRYKIPJNPEJ}

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	2026-05-18T01:41:18.803706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66e7e89f547847383b108e1487a5af2242b759d9547d3b10935ad5dc069ac17d

Aliases

arxiv: 1412.5047 · arxiv_version: 1412.5047v1 · doi: 10.48550/arxiv.1412.5047 · pith_short_12: M3T6RH2UPBDT · pith_short_16: M3T6RH2UPBDTQOYQ · pith_short_8: M3T6RH2U

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/M3T6RH2UPBDTQOYQRYKIPJNPEJ \
  | 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: 66e7e89f547847383b108e1487a5af2242b759d9547d3b10935ad5dc069ac17d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf9b979627690be2e2cc06e19520dcc23f38bd66f21b8926bbd96a5bdbce8f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-16T15:34:40Z",
    "title_canon_sha256": "607151748c3355dc5f4fd78934634d598668c63b3a5ea47304e3a9623f5f9364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5047",
    "kind": "arxiv",
    "version": 1
  }
}