Pith Number

pith:CUAFWT32

pith:2010:CUAFWT32N7LTBO4NFJJAB3PJQP

not attested not anchored not stored refs pending

Spitzer observations of supernova remnants: II. Physical conditions and comparison with HH7 and HH54

David A. Neufeld, Yuan Yuan

arxiv:1011.0052 v1 · 2010-10-30 · 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{CUAFWT32N7LTBO4NFJJAB3PJQP}

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	2026-05-18T02:04:54.695258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15005b4f7a6fd730bb8d2a5200ede983e45acab2e0456ec39a8d0daea3ac718e

Aliases

arxiv: 1011.0052 · arxiv_version: 1011.0052v1 · doi: 10.48550/arxiv.1011.0052 · pith_short_12: CUAFWT32N7LT · pith_short_16: CUAFWT32N7LTBO4N · pith_short_8: CUAFWT32

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/CUAFWT32N7LTBO4NFJJAB3PJQP \
  | 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: 15005b4f7a6fd730bb8d2a5200ede983e45acab2e0456ec39a8d0daea3ac718e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76e1abb43c43200ee59d550c067cd2b2f42f1a8a40c39f680fdf0a5869b0ad1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-30T07:55:31Z",
    "title_canon_sha256": "a1ad5968bd0a19c4b565060d668ccef9c7a7f7c6ba893cc34cd0c8ce004083d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0052",
    "kind": "arxiv",
    "version": 1
  }
}