Pith Number

pith:PPF6N5DP

pith:2016:PPF6N5DPG5JCW54KN6O4LJIA46

not attested not anchored not stored refs pending

Spatially-Resolved Spectroscopy of a Balmer-Dominated Shock in the Cygnus Loop: An Extremely Thin Cosmic-Ray Precursor?

Jae-Joon Lee, Jiro Shimoda, John C. Raymond, Keiichi Maeda, Koji Mori, Kumiko Morihana, Parviz Ghavamian, Ryo Yamazaki, Satoru Katsuda, Wako Aoki, Yoichi Yatsu, Yutaka Ohira

arxiv:1602.06482 v1 · 2016-02-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPF6N5DPG5JCW54KN6O4LJIA46}

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	2026-05-18T01:18:28.898491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bcbe6f46f37522b778a6f9dc5a500e7b7372be6ae3447bf4adbe45cd9e53b79

Aliases

arxiv: 1602.06482 · arxiv_version: 1602.06482v1 · doi: 10.48550/arxiv.1602.06482 · pith_short_12: PPF6N5DPG5JC · pith_short_16: PPF6N5DPG5JCW54K · pith_short_8: PPF6N5DP

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/PPF6N5DPG5JCW54KN6O4LJIA46 \
  | 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: 7bcbe6f46f37522b778a6f9dc5a500e7b7372be6ae3447bf4adbe45cd9e53b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a27b4307f78bd47b89653cc0375a35fac75b9b437bf4853404946eafc6dd1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-21T01:40:52Z",
    "title_canon_sha256": "226c6401162d5a7e4cc05b8797f0f7fc180ae9f8571c4389c262654cf6b689bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06482",
    "kind": "arxiv",
    "version": 1
  }
}