Pith Number

pith:MMIB37VA

pith:2012:MMIB37VA7P3JJ5FTGV4EHQOWME

not attested not anchored not stored refs pending

Chandra and Suzaku observations of the Be/X-ray star HD110432

Jose M. Torrejon, Michael A. Nowak, Norbert S. Schulz

arxiv:1203.1004 v1 · 2012-03-05 · 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{MMIB37VA7P3JJ5FTGV4EHQOWME}

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	2026-05-18T01:58:14.785833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63101dfea0fbf694f4b3357843c1d661308c847b181582efd85e255b1042362a

Aliases

arxiv: 1203.1004 · arxiv_version: 1203.1004v1 · doi: 10.48550/arxiv.1203.1004 · pith_short_12: MMIB37VA7P3J · pith_short_16: MMIB37VA7P3JJ5FT · pith_short_8: MMIB37VA

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/MMIB37VA7P3JJ5FTGV4EHQOWME \
  | 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: 63101dfea0fbf694f4b3357843c1d661308c847b181582efd85e255b1042362a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfb2f5d1cb1216a066e3364943e70375146404cede7064f0e9834e95646d45a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-05T18:45:50Z",
    "title_canon_sha256": "383d1273d10807d55d6baa085e7ad4eef28a4e2fdda41fcafc07a5a6c3229d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1004",
    "kind": "arxiv",
    "version": 1
  }
}