Pith Number

pith:RZ2HHF2D

pith:2013:RZ2HHF2DZLRHBVQQIMQ5BVUL7F

not attested not anchored not stored refs pending

Comptonization in 1E 1740.7-2942 spectra from 2 to 200 keV

Flavio D'Amico, Jo\~ao Braga, J\"orn Wilms, Katja Pottschmidt, Manuel Castro, Ta\'is Maiolino

arxiv:1302.6213 v1 · 2013-02-25 · 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{RZ2HHF2DZLRHBVQQIMQ5BVUL7F}

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	2026-05-18T03:32:32.346949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e74739743cae270d6104321d0d68bf96a636ba6585c03fd4816170d8a705ee6

Aliases

arxiv: 1302.6213 · arxiv_version: 1302.6213v1 · doi: 10.48550/arxiv.1302.6213 · pith_short_12: RZ2HHF2DZLRH · pith_short_16: RZ2HHF2DZLRHBVQQ · pith_short_8: RZ2HHF2D

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/RZ2HHF2DZLRHBVQQIMQ5BVUL7F \
  | 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: 8e74739743cae270d6104321d0d68bf96a636ba6585c03fd4816170d8a705ee6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "618997dc04882c0ec3a78e4243566b7435959c60751c30efff1ce387d151d8d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-25T20:12:27Z",
    "title_canon_sha256": "90c1f9bb33613cc3df9bc3218270b6bc0af5d770cfbd5e8c9c435e9120664558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6213",
    "kind": "arxiv",
    "version": 1
  }
}