Pith Number

pith:NFJHP6CS

pith:2013:NFJHP6CSLFYJXPDCZWQKYJIS7I

not attested not anchored not stored refs pending

High-resolution Imaging of the Gegenschein and the Geometric Albedo of Interplanetary Dust

Fumihiko Usui, Hongu Yang, Jeonghyun Pyo, Masateru Ishiguro, Munetaka Ueno, Suk Minn Kwon, Tadashi Mukai, Takafumi Ootsubo

arxiv:1302.3316 v1 · 2013-02-14 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFJHP6CSLFYJXPDCZWQKYJIS7I}

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	2026-05-18T01:51:41.474047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

695277f85259709bbc62cda0ac2512fa35b0d98962ff334621a7111d4b12d67d

Aliases

arxiv: 1302.3316 · arxiv_version: 1302.3316v1 · doi: 10.48550/arxiv.1302.3316 · pith_short_12: NFJHP6CSLFYJ · pith_short_16: NFJHP6CSLFYJXPDC · pith_short_8: NFJHP6CS

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/NFJHP6CSLFYJXPDCZWQKYJIS7I \
  | 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: 695277f85259709bbc62cda0ac2512fa35b0d98962ff334621a7111d4b12d67d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02199635e0f5b03044b33af60ba22a0366faa5a5121254150f548d8d6d8e032",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-14T05:40:52Z",
    "title_canon_sha256": "c391b48baabd2912961294a5056f196bd3f04a6383ea103f182d0bed07f9b695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3316",
    "kind": "arxiv",
    "version": 1
  }
}