Pith Number

pith:Z4AVUX36

pith:2007:Z4AVUX36DPY6U5WYJ4Y462LN3U

not attested not anchored not stored refs pending

The pre-shock gas of SN1006 from HST/ACS observations

J.C. Raymond, K.E. Korreck, P. Ghavamian, Q.C. Sedlacek, R. Sankrit, W.P. Blair

arxiv:astro-ph/0701311 v1 · 2007-01-10 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4AVUX36DPY6U5WYJ4Y462LN3U}

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	2026-05-18T04:29:07.461299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf015a5f7e1bf1ea76d84f31cf696ddd3d05774f37c335ef84ea0c0b9024c139

Aliases

arxiv: astro-ph/0701311 · arxiv_version: astro-ph/0701311v1 · doi: 10.48550/arxiv.astro-ph/0701311 · pith_short_12: Z4AVUX36DPY6 · pith_short_16: Z4AVUX36DPY6U5WY · pith_short_8: Z4AVUX36

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/Z4AVUX36DPY6U5WYJ4Y462LN3U \
  | 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: cf015a5f7e1bf1ea76d84f31cf696ddd3d05774f37c335ef84ea0c0b9024c139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c847bef7e3cdcf4a96070fbd27d04662207a7af4d5a41220085ca9f7cd657655",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-10T20:55:14Z",
    "title_canon_sha256": "f8cbd6eb8853834bc734e0d749e76e3022280e1d6fb47e6e77de6cc494323b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701311",
    "kind": "arxiv",
    "version": 1
  }
}