Pith Number

pith:SO2N24MW

pith:2015:SO2N24MW42VQXUVFCLCZVBEM7P

not attested not anchored not stored refs pending

The Physics of the Cold Neutral Medium: Low-frequency Carbon Radio Recombination Lines with the Square Kilometre Array

A. G. G. M. Tielens, F. Salgado, H. J. A. Rottgering, J. B. R. Oonk, L. K. Morabito, M. C. Toribio, R. J. van Weeren

arxiv:1501.01179 v1 · 2015-01-06 · 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{SO2N24MW42VQXUVFCLCZVBEM7P}

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	2026-05-18T02:30:00.151015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93b4dd7196e6ab0bd2a512c59a848cfbe66100453462d6a9a956c9708ffcaa37

Aliases

arxiv: 1501.01179 · arxiv_version: 1501.01179v1 · doi: 10.48550/arxiv.1501.01179 · pith_short_12: SO2N24MW42VQ · pith_short_16: SO2N24MW42VQXUVF · pith_short_8: SO2N24MW

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/SO2N24MW42VQXUVFCLCZVBEM7P \
  | 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: 93b4dd7196e6ab0bd2a512c59a848cfbe66100453462d6a9a956c9708ffcaa37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae9cd09103a5bc4b616b27839979ad75eeab38e948bbb5333e8a3036f9e0c735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-06T13:54:31Z",
    "title_canon_sha256": "dbb87114474934248defbbcdbda2ea1162d550c5a9f2d508ca6721974ca24d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01179",
    "kind": "arxiv",
    "version": 1
  }
}