Pith Number

pith:PVEYVAAS

pith:2011:PVEYVAASB4AHQL6223ZTPJCUZK

not attested not anchored not stored refs pending

Spatial and Temporal Variations of the Diffuse Iron 6.4 keV Line in the Galactic Center Region

D. O. Chernyshov, H. Matsumoto, H. Uchiyama, K. Koyama, M. Nobukawa, T. G. Tsuru, V. A. Dogiel

arxiv:1109.2614 v1 · 2011-09-12 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVEYVAASB4AHQL6223ZTPJCUZK}

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	2026-05-18T02:00:34.041670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d498a80120f00782fdad6f337a454cabb9c3fe88181907895b8591e642f9d08

Aliases

arxiv: 1109.2614 · arxiv_version: 1109.2614v1 · doi: 10.48550/arxiv.1109.2614 · pith_short_12: PVEYVAASB4AH · pith_short_16: PVEYVAASB4AHQL62 · pith_short_8: PVEYVAAS

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/PVEYVAASB4AHQL6223ZTPJCUZK \
  | 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: 7d498a80120f00782fdad6f337a454cabb9c3fe88181907895b8591e642f9d08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "856b45e6ce73751ecf23fe520c3f0b4235bc7ea663c65847e3b9b12eb283a292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-12T20:17:39Z",
    "title_canon_sha256": "d728a0bfc85ae72fda5bb430227c68e75f2f8ab13189c3c22adae7e2aafa302d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2614",
    "kind": "arxiv",
    "version": 1
  }
}