Pith Number

pith:2DL62D6R

pith:2013:2DL62D6RN46BTHTMS7QLWFDN57

not attested not anchored not stored refs pending

Evolution of faint radio sources in the VIDEO-XMM3 field

D.G. Bonfield, K. McAlpine, M.J. Jarvis

arxiv:1309.0358 v1 · 2013-09-02 · 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{2DL62D6RN46BTHTMS7QLWFDN57}

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	2026-05-18T01:47:50.772963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d7ed0fd16f3c199e6c97e0bb146defce240bb5c125024f17a698a08f7f5676

Aliases

arxiv: 1309.0358 · arxiv_version: 1309.0358v1 · doi: 10.48550/arxiv.1309.0358 · pith_short_12: 2DL62D6RN46B · pith_short_16: 2DL62D6RN46BTHTM · pith_short_8: 2DL62D6R

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/2DL62D6RN46BTHTMS7QLWFDN57 \
  | 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: d0d7ed0fd16f3c199e6c97e0bb146defce240bb5c125024f17a698a08f7f5676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1522821f3e89a7e7a9500a28579f1f76dba04486aaac600695d8790af104db7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-02T10:49:51Z",
    "title_canon_sha256": "393932a7e446115b4794b0c78dedb22626e9a1e42cfd8cf9074cf6524f78af05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0358",
    "kind": "arxiv",
    "version": 1
  }
}