Pith Number

pith:U6TY6V3I

pith:2018:U6TY6V3IEHV7F26774GWY5CQDZ

not attested not anchored not stored refs pending

An explanation for the peculiar periphery of supernova remnant G309.2-0.6

Huan Yu, Jun Fang

arxiv:1805.00228 v2 · 2018-05-01 · 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{U6TY6V3IEHV7F26774GWY5CQDZ}

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	2026-05-18T00:05:31.331604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a78f576821ebf2ebdfff0d6c74501e70ba96b8a0357d15b5821ff924c47117

Aliases

arxiv: 1805.00228 · arxiv_version: 1805.00228v2 · doi: 10.48550/arxiv.1805.00228 · pith_short_12: U6TY6V3IEHV7 · pith_short_16: U6TY6V3IEHV7F267 · pith_short_8: U6TY6V3I

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/U6TY6V3IEHV7F26774GWY5CQDZ \
  | 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: a7a78f576821ebf2ebdfff0d6c74501e70ba96b8a0357d15b5821ff924c47117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b9f8058cb1390d19d5e451de635d2cdfa3a21a9b10660ed14d17cd539864789",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-01T08:05:09Z",
    "title_canon_sha256": "d6a7fcf6748cc2089a81a271926a15af9971961841eaeea57905ab92f78acc0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00228",
    "kind": "arxiv",
    "version": 2
  }
}