Pith Number

pith:ZEPFCM63

pith:2015:ZEPFCM63366BFD7C52MTCB4M4S

not attested not anchored not stored refs pending

Type Ia Supernova Remnants: Shaping by Iron Bullets

Danny Tsebrenko, Israel), Noam Soker (Technion

arxiv:1505.02034 v2 · 2015-05-07 · astro-ph.HE · astro-ph.GA · 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{ZEPFCM63366BFD7C52MTCB4M4S}

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	2026-05-18T01:35:22.282124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c91e5133dbdfbc128fe2ee9931078ce4bed98b747131f8655a6063ebed8846da

Aliases

arxiv: 1505.02034 · arxiv_version: 1505.02034v2 · doi: 10.48550/arxiv.1505.02034 · pith_short_12: ZEPFCM63366B · pith_short_16: ZEPFCM63366BFD7C · pith_short_8: ZEPFCM63

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/ZEPFCM63366BFD7C52MTCB4M4S \
  | 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: c91e5133dbdfbc128fe2ee9931078ce4bed98b747131f8655a6063ebed8846da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b0f3318380542b5d8f4c570682b7db0657f861ef2c57c018856f513857a7e5d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-07T14:24:50Z",
    "title_canon_sha256": "c8eb935595f754b2e48f681a206a755339355cab9b45f8db9a1392f321afcbcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02034",
    "kind": "arxiv",
    "version": 2
  }
}