Pith Number

pith:SYK3WRQW

pith:2012:SYK3WRQWYFOXGJFEJFE4PBJJBO

not attested not anchored not stored refs pending

X-ray Spectroscopy of Clusters of Galaxies

Naomi Ota

arxiv:1211.0679 v1 · 2012-11-04 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYK3WRQWYFOXGJFEJFE4PBJJBO}

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	2026-05-18T03:41:32.778683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9615bb4616c15d7324a44949c785290b939d3764b63e3a578a072bb287812acc

Aliases

arxiv: 1211.0679 · arxiv_version: 1211.0679v1 · doi: 10.48550/arxiv.1211.0679 · pith_short_12: SYK3WRQWYFOX · pith_short_16: SYK3WRQWYFOXGJFE · pith_short_8: SYK3WRQW

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/SYK3WRQWYFOXGJFEJFE4PBJJBO \
  | 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: 9615bb4616c15d7324a44949c785290b939d3764b63e3a578a072bb287812acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b326202c064d9016b47b772127921d655fb7c4c88f6a9d2070efd22d8eac1757",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-04T13:03:35Z",
    "title_canon_sha256": "952861fedbfdee73928fb22a4bdd6e72d38a54faff17a162f6453a9c129e92f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0679",
    "kind": "arxiv",
    "version": 1
  }
}