Pith Number

pith:5YVF4VML

pith:2016:5YVF4VMLW6JZXABD5A4S4KWDQT

not attested not anchored not stored refs pending

Discovery of a millisecond pulsar in the 5.4 day binary 3FGL J1417.5-4402: observing the late phase of pulsar recycling

E. C. Ferrara, E. D. Barr, F. Camilo, J. E. Reynolds, J. M. Cordes, J. P. Halpern, J. Sarkissian, M. Kerr, P. S. Ray, S. Bogdanov, S. M. Ransom

arxiv:1603.00142 v1 · 2016-03-01 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YVF4VMLW6JZXABD5A4S4KWDQT}

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	2026-05-18T01:18:37.064498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2a5e558bb7939b8023e8392e2ac384cd71e4a4b5e9e8f16b495e22158d5cf0

Aliases

arxiv: 1603.00142 · arxiv_version: 1603.00142v1 · doi: 10.48550/arxiv.1603.00142 · pith_short_12: 5YVF4VMLW6JZ · pith_short_16: 5YVF4VMLW6JZXABD · pith_short_8: 5YVF4VML

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/5YVF4VMLW6JZXABD5A4S4KWDQT \
  | 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: ee2a5e558bb7939b8023e8392e2ac384cd71e4a4b5e9e8f16b495e22158d5cf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ff2a9fa8bcf0a2165b910688a7cd98666f3200f3c27a69a65a781f5dfebf92",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-01T05:10:35Z",
    "title_canon_sha256": "b612fe6f36171f7e16d789b6b6ea39e49b9d0b280784bf324f6ef885f0df0fa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00142",
    "kind": "arxiv",
    "version": 1
  }
}