Pith Number

pith:LFAVUX5H

pith:2012:LFAVUX5HSJXODGVHDQVKGT2LQ4

not attested not anchored not stored refs pending

X-ray Proper Motions and Shock Speeds along the Northwest Rim of SN 1006

Brian J. Williams, Knox S. Long, P. Frank Winkler, Robert Petre, Satoru Katsuda, Stephen P. Reynolds

arxiv:1211.6443 v1 · 2012-11-27 · astro-ph.GA · 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{LFAVUX5HSJXODGVHDQVKGT2LQ4}

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	2026-05-18T01:52:54.149672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59415a5fa7926ee19aa71c2aa34f4b870036c1a04264ff9cbe83b7491ea9131c

Aliases

arxiv: 1211.6443 · arxiv_version: 1211.6443v1 · doi: 10.48550/arxiv.1211.6443 · pith_short_12: LFAVUX5HSJXO · pith_short_16: LFAVUX5HSJXODGVH · pith_short_8: LFAVUX5H

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/LFAVUX5HSJXODGVHDQVKGT2LQ4 \
  | 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: 59415a5fa7926ee19aa71c2aa34f4b870036c1a04264ff9cbe83b7491ea9131c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66df71d023bc4eaccbddfad3dfc166715876988bfce7f313e2e2ad010918885a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-27T21:01:05Z",
    "title_canon_sha256": "ac97a30ca780ee8b326badaffd179bb9ad55e3c0ae9436924cbf4526635e8c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6443",
    "kind": "arxiv",
    "version": 1
  }
}