Pith Number

pith:DW3QWGMW

pith:2014:DW3QWGMW3RAWYUKLIVEZHBAZLS

not attested not anchored not stored refs pending

LOFAR observations of PSR B0943+10: profile evolution and discovery of a systematically changing profile delay in Bright mode

A. Bilous, B. Stappers, E. Keane, H. Falcke, J. Hessels, J. Leeuwen, J.-M. Griessmeier, M. Kramer, M. Pilia, M. Serylak, P. Weltevrede, T. Hassall, V. Kondratiev

arxiv:1408.5272 v1 · 2014-08-22 · astro-ph.GA · 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{DW3QWGMW3RAWYUKLIVEZHBAZLS}

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	2026-05-18T02:32:22.007493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db70b1996dc416c514b45499384195cadde7a512a85acfd9989a687d84e0856

Aliases

arxiv: 1408.5272 · arxiv_version: 1408.5272v1 · doi: 10.48550/arxiv.1408.5272 · pith_short_12: DW3QWGMW3RAW · pith_short_16: DW3QWGMW3RAWYUKL · pith_short_8: DW3QWGMW

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/DW3QWGMW3RAWYUKLIVEZHBAZLS \
  | 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: 1db70b1996dc416c514b45499384195cadde7a512a85acfd9989a687d84e0856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14abd18e2142dac23b49c94c3083a4459b3770b5f2a472842e61c48c505db6f0",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-22T12:06:30Z",
    "title_canon_sha256": "216f091cdd92f6824d28305277807187b513b6579f8060b05c82fffb2eda069f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5272",
    "kind": "arxiv",
    "version": 1
  }
}