Pith Number

pith:NLZYIB2S

pith:2016:NLZYIB2S2FN4WWRZTMDPIRH3CA

not attested not anchored not stored refs pending

Dust Destruction by the Reverse Shock in the Cassiopeia A Supernova Remnant

Eli Dwek, Elisabetta R. Micelotta, Jonathan D. Slavin

arxiv:1602.02754 v2 · 2016-02-08 · astro-ph.GA · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLZYIB2S2FN4WWRZTMDPIRH3CA}

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	2026-05-18T01:14:44.053129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af3840752d15bcb5a399b06f444fb1015310c1c541fb00722538f3ca42737b4

Aliases

arxiv: 1602.02754 · arxiv_version: 1602.02754v2 · doi: 10.48550/arxiv.1602.02754 · pith_short_12: NLZYIB2S2FN4 · pith_short_16: NLZYIB2S2FN4WWRZ · pith_short_8: NLZYIB2S

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/NLZYIB2S2FN4WWRZTMDPIRH3CA \
  | 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: 6af3840752d15bcb5a399b06f444fb1015310c1c541fb00722538f3ca42737b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d022727ee70c693c784348ce2846f5c8493eaaa77e6f806c223353709173b9eb",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-08T21:00:02Z",
    "title_canon_sha256": "a4f008a3840e331fb45637603a57f48bb65c23e11da1c2a114acf427f41d72d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02754",
    "kind": "arxiv",
    "version": 2
  }
}