Pith Number

pith:EDBM3RTU

pith:2013:EDBM3RTUG4L5N4WLTIKMY42EBE

not attested not anchored not stored refs pending

Soft lags in neutron star kHz Quasi Periodic Oscillations: evidence for reverberation?

Didier Barret (IRAP, Toulouse)

arxiv:1303.0750 v2 · 2013-03-04 · 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{EDBM3RTUG4L5N4WLTIKMY42EBE}

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	2026-05-18T01:51:17.332463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c2cdc6743717d6f2cb9a14cc73440933619a924fdf25ba978371a239e2b2ba

Aliases

arxiv: 1303.0750 · arxiv_version: 1303.0750v2 · doi: 10.48550/arxiv.1303.0750 · pith_short_12: EDBM3RTUG4L5 · pith_short_16: EDBM3RTUG4L5N4WL · pith_short_8: EDBM3RTU

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/EDBM3RTUG4L5N4WLTIKMY42EBE \
  | 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: 20c2cdc6743717d6f2cb9a14cc73440933619a924fdf25ba978371a239e2b2ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b37f42a3397419b9b2de9876b783685c15e8c6136960a29f92f88e825cff8a0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-04T16:28:06Z",
    "title_canon_sha256": "caae987f6a3ab101ddd3e5e84007761b75cf512a157cc2689e3a151232424f9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0750",
    "kind": "arxiv",
    "version": 2
  }
}