Pith Number

pith:GYCVYWKY

pith:2005:GYCVYWKY4SPODHNXBW6NLWFQZ6

not attested not anchored not stored refs pending

High Resolution Spectroscopy of X-ray Quasars: Searching for the X-ray Absorption from the Warm-Hot Intergalactic Medium

(2) MIT), Claude R. Canizares (2), Herman L. Marshall (2) ((1) UC Berkeley, Taotao Fang (1)

arxiv:astro-ph/0506127 v1 · 2005-06-06 · 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{GYCVYWKY4SPODHNXBW6NLWFQZ6}

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.

Cited by

1 paper in Pith

The Fundamental Planes of Black Hole Activity for High-Synchrotron-Peaked BL Lacertae Objects

Receipt and verification

First computed	2026-07-04T16:52:30.350595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36055c5958e49ee19db70dbcd5d8b0cfbfa41b25b978e8e475bb86b28262db0c

Aliases

arxiv: astro-ph/0506127 · arxiv_version: astro-ph/0506127v1 · doi: 10.48550/arxiv.astro-ph/0506127 · pith_short_12: GYCVYWKY4SPO · pith_short_16: GYCVYWKY4SPODHNX · pith_short_8: GYCVYWKY

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/GYCVYWKY4SPODHNXBW6NLWFQZ6 \
  | 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: 36055c5958e49ee19db70dbcd5d8b0cfbfa41b25b978e8e475bb86b28262db0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2d23e1f584ddf6801710f40874cfe2f383ef22fae49091db38fc0c4645e2ebd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-06T22:53:25Z",
    "title_canon_sha256": "21006bed9f550e0af4302acd277432652f40d1a922c8d6412a9d952fe3545c35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506127",
    "kind": "arxiv",
    "version": 1
  }
}