Pith Number

pith:2KNTIP3C

pith:2016:2KNTIP3CZU5EVPT4MHASKJPPL4

not attested not anchored not stored refs pending

Spectral Changes in the Hyperluminous Pulsar in NGC 5907 as a Function of Super-Orbital Phase

2), (2) JPL, (3) Osservatorio Astronomico di Cagliari, (4) IRAP/CNRS), D. Barret (4), D. J. Walton (1, D. Stern (2), F. A. Harrison (1), F. Fuerst (1), M. Bachetti (3), M. Brightman (1), V. Rana (1) ((1) SRL/Caltech

arxiv:1610.00258 v1 · 2016-10-02 · 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{2KNTIP3CZU5EVPT4MHASKJPPL4}

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	2026-05-18T00:53:07.327465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d29b343f62cd3a4abe7c61c12525ef5f2ea691be17819de2e89265fe18a1f93d

Aliases

arxiv: 1610.00258 · arxiv_version: 1610.00258v1 · doi: 10.48550/arxiv.1610.00258 · pith_short_12: 2KNTIP3CZU5E · pith_short_16: 2KNTIP3CZU5EVPT4 · pith_short_8: 2KNTIP3C

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/2KNTIP3CZU5EVPT4MHASKJPPL4 \
  | 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: d29b343f62cd3a4abe7c61c12525ef5f2ea691be17819de2e89265fe18a1f93d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd3dd0b7e1b6a5a1ed49733d51e46ebc3fe6539a97baa14a3d465cff2265143",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-10-02T11:06:33Z",
    "title_canon_sha256": "ecd0f1170c8af214f3dac3d6cd5772dbf08aacad17ff3d00d60a5a27cc3188cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00258",
    "kind": "arxiv",
    "version": 1
  }
}