Pith Number

pith:JWDZ4HE5

pith:2017:JWDZ4HE5ZPQVDSOEFZANDTMC2X

not attested not anchored not stored refs pending

Radio QPO in the ${\gamma}$-ray-loud X-ray binary LS I +61${^\circ}$303

Emmanouil Angelakis, Frederic Jaron, Guang-Xing Li, Ioannis Myserlis, Lars Fuhrmann, Maria Massi, Richa Sharma, Xun Shi

arxiv:1707.08537 v1 · 2017-07-26 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWDZ4HE5ZPQVDSOEFZANDTMC2X}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:36:28.126497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d879e1c9dcbe151c9c42e40d1cd82d5e0ddb7d949199fd2491d44b537c2565f

Aliases

arxiv: 1707.08537 · arxiv_version: 1707.08537v1 · doi: 10.48550/arxiv.1707.08537 · pith_short_12: JWDZ4HE5ZPQV · pith_short_16: JWDZ4HE5ZPQVDSOE · pith_short_8: JWDZ4HE5

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/JWDZ4HE5ZPQVDSOEFZANDTMC2X \
  | 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: 4d879e1c9dcbe151c9c42e40d1cd82d5e0ddb7d949199fd2491d44b537c2565f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2548e5dd12b6288fc07cbd243dfad9411cb40acd38c5ab2f2e7aada428bd4cb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-07-26T16:54:13Z",
    "title_canon_sha256": "08b2ae0cf4a0fd36a35123c02b84c09f2dbd5b7735b7a2d730471ff9c44496f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08537",
    "kind": "arxiv",
    "version": 1
  }
}