Pith Number

pith:C5LB6IK6

pith:2021:C5LB6IK6O5D64G6MCZABN4CGHD

not attested not anchored not stored refs pending

Discovery of a New Redback Millisecond Pulsar Candidate: 4FGL J0940.3-7610

Elias Aydi, Jay Strader, Kristen C. Dage, Laura Chomiuk, Laura Shishkovsky, Samuel J. Swihart

arxiv:2101.08776 v2 · 2021-01-21 · 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{C5LB6IK6O5D64G6MCZABN4CGHD}

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	2026-07-05T02:25:36.023654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17561f215e7747ee1bcc164016f04638ceee09839aafa775cdccb5344398e758

Aliases

arxiv: 2101.08776 · arxiv_version: 2101.08776v2 · doi: 10.48550/arxiv.2101.08776 · pith_short_12: C5LB6IK6O5D6 · pith_short_16: C5LB6IK6O5D64G6M · pith_short_8: C5LB6IK6

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/C5LB6IK6O5D64G6MCZABN4CGHD \
  | 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: 17561f215e7747ee1bcc164016f04638ceee09839aafa775cdccb5344398e758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7005568d89b4b9b6799d55c479081c6c14ce90daffb6398748371be36a64b360",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-01-21T18:56:05Z",
    "title_canon_sha256": "7558da98154c82a9dc1f9bc157509669395f7f5347c3104fd3166eb31d68d9d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08776",
    "kind": "arxiv",
    "version": 2
  }
}