Pith Number

pith:6FG4T4GV

pith:2019:6FG4T4GV4AKLWXYCPP62CWTFWT

not attested not anchored not stored refs pending

Stingray: A Modern Python Library For Spectral Timing

A. L. Stevens, D. Huppenkothen, E. M. Ribeiro, H. Mishra, H. Rashid, M. Bachetti, O. Hammad, P. Balm, R. V. Blanco, S. Migliari, S. Sharma, U. M. Khan

arxiv:1901.07681 v2 · 2019-01-23 · astro-ph.IM · 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{6FG4T4GV4AKLWXYCPP62CWTFWT}

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.

Cited by

1 paper in Pith

Cygnus X-3: A variable petaelectronvolt gamma-ray source

Receipt and verification

First computed	2026-07-04T23:52:34.874436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f14dc9f0d5e014bb5f027bfda15a65b4ffaef06c368678adcfc5d5ecde173c03

Aliases

arxiv: 1901.07681 · arxiv_version: 1901.07681v2 · doi: 10.48550/arxiv.1901.07681 · pith_short_12: 6FG4T4GV4AKL · pith_short_16: 6FG4T4GV4AKLWXYC · pith_short_8: 6FG4T4GV

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/6FG4T4GV4AKLWXYCPP62CWTFWT \
  | 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: f14dc9f0d5e014bb5f027bfda15a65b4ffaef06c368678adcfc5d5ecde173c03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb842092677e866c2a8d545dc23021b6c0f95edf8725f3a0712bb4f3b689a46",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-01-23T01:33:55Z",
    "title_canon_sha256": "ef3110890b3cc8cca6e37da444c701d5cb5bc8de143129cd3fb3a767475ce57b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07681",
    "kind": "arxiv",
    "version": 2
  }
}