Pith Number

pith:NFGRC33G

pith:2015:NFGRC33GFQXF744U6HDEBTQURK

not attested not anchored not stored refs pending

The origin of the X-ray-emitting object moving away from PSR B1259-63

Maxim V. Barkov, Valenti Bosch-Ramon

arxiv:1510.07764 v1 · 2015-10-27 · 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{NFGRC33GFQXF744U6HDEBTQURK}

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	2026-05-18T01:24:17.892522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

694d116f662c2e5ff394f1c640ce148abef421a1426c1ff583b9a20e03873b1c

Aliases

arxiv: 1510.07764 · arxiv_version: 1510.07764v1 · doi: 10.48550/arxiv.1510.07764 · pith_short_12: NFGRC33GFQXF · pith_short_16: NFGRC33GFQXF744U · pith_short_8: NFGRC33G

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/NFGRC33GFQXF744U6HDEBTQURK \
  | 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: 694d116f662c2e5ff394f1c640ce148abef421a1426c1ff583b9a20e03873b1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc651ae2bf9bc38738483081bfbb66bff0e51aaca587f4520140a2b717d45161",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-27T03:52:11Z",
    "title_canon_sha256": "da61085957b678c8dec47e1fc6abe0759e5e82422588ed0ccc2d442a0dd08b24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07764",
    "kind": "arxiv",
    "version": 1
  }
}