Pith Number

pith:5UXTA62C

pith:2012:5UXTA62CV2CFNPCX4FPNQP6R3F

not attested not anchored not stored refs pending

Modeling the Spectrum of IGR J17177-3656

Renyi Ma

arxiv:1203.6031 v1 · 2012-03-27 · 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{5UXTA62CV2CFNPCX4FPNQP6R3F}

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	2026-05-18T01:58:01.374983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed2f307b42ae8456bc57e15ed83fd1d94fccef9fcb88a8596b565117228ed3db

Aliases

arxiv: 1203.6031 · arxiv_version: 1203.6031v1 · doi: 10.48550/arxiv.1203.6031 · pith_short_12: 5UXTA62CV2CF · pith_short_16: 5UXTA62CV2CFNPCX · pith_short_8: 5UXTA62C

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/5UXTA62CV2CFNPCX4FPNQP6R3F \
  | 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: ed2f307b42ae8456bc57e15ed83fd1d94fccef9fcb88a8596b565117228ed3db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e975c4bf3090d52f570d1251f6df17996c1ad1f0753f52311a7702ca2b2e85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-27T17:21:39Z",
    "title_canon_sha256": "88f9cb03bf0f9702deb2662a530eb4cb3da982a637052b1e0a4bf516d3c5781f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6031",
    "kind": "arxiv",
    "version": 1
  }
}