Pith Number

pith:4OYQQ3Z2

pith:2017:4OYQQ3Z2F4E2HDCALWWXFLV67U

not attested not anchored not stored refs pending

Discovery of 105 Hz coherent pulsations in the ultracompact binary IGR J16597-3704

A. Bahramian, A. Papitto, A. Possenti, A. Riggio, A. Sanna, C. Ferrigno, C. Heinke, D. Altamirano, E. Bozzo, G. Sivakoff, L. Burderi, M. Burgay, N. d'Amico, N. Degenaar, R. Iaria, R. Wijnands, T. Di Salvo, T. Maccarone

arxiv:1711.03092 v3 · 2017-11-08 · 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{4OYQQ3Z2F4E2HDCALWWXFLV67U}

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	2026-05-18T00:23:29.627742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3b1086f3a2f09a38c405dad72aebefd0fa7b126d21b5bfd9de8d6fff10ddd6a

Aliases

arxiv: 1711.03092 · arxiv_version: 1711.03092v3 · doi: 10.48550/arxiv.1711.03092 · pith_short_12: 4OYQQ3Z2F4E2 · pith_short_16: 4OYQQ3Z2F4E2HDCA · pith_short_8: 4OYQQ3Z2

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/4OYQQ3Z2F4E2HDCALWWXFLV67U \
  | 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: e3b1086f3a2f09a38c405dad72aebefd0fa7b126d21b5bfd9de8d6fff10ddd6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "070573ab27ea6893ee3f09a64f04d87bc8bfc423615310a03d1ac74456eb48e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-11-08T18:59:47Z",
    "title_canon_sha256": "bcac0277bdbf581e2684844ff544c280116f023c5699325569516fc8605df21a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03092",
    "kind": "arxiv",
    "version": 3
  }
}