Pith Number

pith:UWXECYSB

pith:2004:UWXECYSB7WHOP64JAYPCPRH7KO

not attested not anchored not stored refs pending

Reflection Component in the Hard X-Ray Emission from the Seyfert 2 Galaxy Mrk 1210

(2) NASA Goddard Space Flight Center), Masanori Ohno (1), Naoko Iyomoto (2) ((1) Hiroshima University, Yasushi Fukazawa (1)

arxiv:astro-ph/0405172 v1 · 2004-05-10 · 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{UWXECYSB7WHOP64JAYPCPRH7KO}

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	2026-05-18T01:40:37.056483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5ae416241fd8ee7fb89061e27c4ff53a3de37badaa95e70571be81392ff536e

Aliases

arxiv: astro-ph/0405172 · arxiv_version: astro-ph/0405172v1 · doi: 10.48550/arxiv.astro-ph/0405172 · pith_short_12: UWXECYSB7WHO · pith_short_16: UWXECYSB7WHOP64J · pith_short_8: UWXECYSB

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/UWXECYSB7WHOP64JAYPCPRH7KO \
  | 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: a5ae416241fd8ee7fb89061e27c4ff53a3de37badaa95e70571be81392ff536e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21be96c22dcaf8c2163e5faee5fc161629337759c6ccba9badb90f036bd6dfe7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-10T06:43:28Z",
    "title_canon_sha256": "32795ce031bb4be4a6b50741ec331f32e608b832b85c4e6a92caef72fe98150e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405172",
    "kind": "arxiv",
    "version": 1
  }
}