Pith Number

pith:XMO4VS2X

pith:2015:XMO4VS2XPBMJ7PYO5MV42CTIZG

not attested not anchored not stored refs pending

Gamma-ray flare activity from PSR B1259-63 during 2014 periastron passage and comparison to its 2010 passage

C. C. Cheung, D. F. Torres, G. A. Caliandro, J. D. Scargle, J. Li, K. S. Wood, M. Chernyakova

arxiv:1509.02856 v1 · 2015-09-09 · 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{XMO4VS2XPBMJ7PYO5MV42CTIZG}

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	2026-05-18T01:31:30.866263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb1dcacb5778589fbf0eeb2bcd0a68c9ae418de2abfd63ad5d1501288c0f8f23

Aliases

arxiv: 1509.02856 · arxiv_version: 1509.02856v1 · doi: 10.48550/arxiv.1509.02856 · pith_short_12: XMO4VS2XPBMJ · pith_short_16: XMO4VS2XPBMJ7PYO · pith_short_8: XMO4VS2X

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/XMO4VS2XPBMJ7PYO5MV42CTIZG \
  | 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: bb1dcacb5778589fbf0eeb2bcd0a68c9ae418de2abfd63ad5d1501288c0f8f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd51227a7f101e723e5c0778d566966f422e838b5826fe9fc32403dc89cb1c35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-09T17:25:30Z",
    "title_canon_sha256": "0bf244b5da62baccb72372ad19ee6e88f05c5e2c14a10a328ebb1fe81f15f21e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02856",
    "kind": "arxiv",
    "version": 1
  }
}