Pith Number

pith:OOUT3I3G

pith:2016:OOUT3I3GDGTHX6MFPTLG3BKA4Q

not attested not anchored not stored refs pending

Spectral study of GX 339-4 with TCAF using Swift/XRT and NuSTAR Observation

Dipak Debnath, Sandip K. Chakrabarti, Santanu Mondal

arxiv:1604.06705 v2 · 2016-04-22 · 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{OOUT3I3GDGTHX6MFPTLG3BKA4Q}

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	2026-05-18T01:07:48.954667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a93da36619a67bf9857cd66d8540e40b0b2badae963ca50c369ed7c8090101

Aliases

arxiv: 1604.06705 · arxiv_version: 1604.06705v2 · doi: 10.48550/arxiv.1604.06705 · pith_short_12: OOUT3I3GDGTH · pith_short_16: OOUT3I3GDGTHX6MF · pith_short_8: OOUT3I3G

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/OOUT3I3GDGTHX6MFPTLG3BKA4Q \
  | 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: 73a93da36619a67bf9857cd66d8540e40b0b2badae963ca50c369ed7c8090101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "310ba0b81ff1a867cbdb4612727d118238531ad828c737d377039c249aee7c51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-22T15:18:06Z",
    "title_canon_sha256": "02b2f94cbbb085103aefa79534a0d132ccb01db620f604863ea2de216bcb11c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06705",
    "kind": "arxiv",
    "version": 2
  }
}