Pith Number

pith:VP5BX7N3

pith:2014:VP5BX7N3UIVH5VBWICHBCBSU5S

not attested not anchored not stored refs pending

Synchrotron radiation from molecular clouds

A. W. Strong, C. Dickinson, E. J. Murphy

arxiv:1412.4500 v1 · 2014-12-15 · astro-ph.HE · 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{VP5BX7N3UIVH5VBWICHBCBSU5S}

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	2026-05-18T02:31:19.024826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abfa1bfdbba22a7ed436408e110654ec8e992e4d0d862ff537e9a29b99b1e490

Aliases

arxiv: 1412.4500 · arxiv_version: 1412.4500v1 · doi: 10.48550/arxiv.1412.4500 · pith_short_12: VP5BX7N3UIVH · pith_short_16: VP5BX7N3UIVH5VBW · pith_short_8: VP5BX7N3

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/VP5BX7N3UIVH5VBWICHBCBSU5S \
  | 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: abfa1bfdbba22a7ed436408e110654ec8e992e4d0d862ff537e9a29b99b1e490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "301c9cc813a78d6af1272df3ec97b4fd8bc90b4abc1c600725c983aca434dba7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-15T08:52:22Z",
    "title_canon_sha256": "6d9a99444bca6b6dfeeb2db2709f5021e7a2a04688c596701a06011a944d39be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4500",
    "kind": "arxiv",
    "version": 1
  }
}