Pith Number

pith:X36U7AMD

pith:2015:X36U7AMD5MPBRBW2VJJRGDZMOG

not attested not anchored not stored refs pending

An Evolutionary Sequence of Young Radio Galaxies

J. D. Collier, M. D. Filipovi\'c, N. F. H. Tothill, R. P. Norris

arxiv:1511.07929 v1 · 2015-11-25 · 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{X36U7AMD5MPBRBW2VJJRGDZMOG}

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	2026-05-18T00:55:47.072205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

befd4f8183eb1e1886daaa53130f2c7182a9e7591f0f5abe4c3098717339b9fb

Aliases

arxiv: 1511.07929 · arxiv_version: 1511.07929v1 · doi: 10.48550/arxiv.1511.07929 · pith_short_12: X36U7AMD5MPB · pith_short_16: X36U7AMD5MPBRBW2 · pith_short_8: X36U7AMD

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/X36U7AMD5MPBRBW2VJJRGDZMOG \
  | 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: befd4f8183eb1e1886daaa53130f2c7182a9e7591f0f5abe4c3098717339b9fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ccb751d1ad8f41e20cae962843f9886c4d618841ef2d71edeaba23979d538a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-25T01:23:48Z",
    "title_canon_sha256": "92e67e7e515f133aec3dadbde8a42a2d425807abf45c1f48a6c31f4f7d44f8ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07929",
    "kind": "arxiv",
    "version": 1
  }
}