Pith Number

pith:6GAUV6SW

pith:2005:6GAUV6SWNAQTOP43TYE2XJGOXJ

not attested not anchored not stored refs pending

Signs of WHIM in the soft X-ray background

A. M. Soltan, G. Hasinger, M. J. Freyberg

arxiv:astro-ph/0501275 v1 · 2005-01-14 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GAUV6SWNAQTOP43TYE2XJGOXJ}

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	2026-07-04T14:14:02.517605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1814afa566821373f9b9e09aba4ceba5479f18d6d08fe9fde76b97a65877eed

Aliases

arxiv: astro-ph/0501275 · arxiv_version: astro-ph/0501275v1 · doi: 10.48550/arxiv.astro-ph/0501275 · pith_short_12: 6GAUV6SWNAQT · pith_short_16: 6GAUV6SWNAQTOP43 · pith_short_8: 6GAUV6SW

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/6GAUV6SWNAQTOP43TYE2XJGOXJ \
  | 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: f1814afa566821373f9b9e09aba4ceba5479f18d6d08fe9fde76b97a65877eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97197e29e129a30f5ffdafc297158a50cf8ced238c9ac41b2bc0157c877fcc67",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-14T11:15:48Z",
    "title_canon_sha256": "5e9e13b1f7690d2c7ae628b27ac65c0d9e5f35e379a8784ea948bc1e57f70d5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501275",
    "kind": "arxiv",
    "version": 1
  }
}