Pith Number

pith:UML4W6N5

pith:2019:UML4W6N5UN42QC7D7FFTN2DHVA

not attested not anchored not stored refs pending

Numerically investigating the morphology of the supernova remnant SN 1006 in the ambient medium with a density discontinuity

Chunyan Lu, Huan Yu, Jingwen Yan, Jun Fang, Lu Wen

arxiv:1911.02919 v1 · 2019-11-07 · 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{UML4W6N5UN42QC7D7FFTN2DHVA}

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	2026-07-05T00:32:04.516664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a317cb79bda379a80be3f94b36e867a81bb9ae9936f344202f7cd9e4e6f7a252

Aliases

arxiv: 1911.02919 · arxiv_version: 1911.02919v1 · doi: 10.48550/arxiv.1911.02919 · pith_short_12: UML4W6N5UN42 · pith_short_16: UML4W6N5UN42QC7D · pith_short_8: UML4W6N5

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/UML4W6N5UN42QC7D7FFTN2DHVA \
  | 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: a317cb79bda379a80be3f94b36e867a81bb9ae9936f344202f7cd9e4e6f7a252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ebdcfbf08504dfcc9c3be93a76b8dcfedad970210684e1b947f32ae95ac4a99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-11-07T14:11:46Z",
    "title_canon_sha256": "2cd0420317d6d59c13fc7188bcd76d931a518b9b0d5966aff50f35ab65acc476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.02919",
    "kind": "arxiv",
    "version": 1
  }
}