Pith Number

pith:TASR3GHR

pith:2001:TASR3GHRRHETS7BV5LY34RWPOP

not attested not anchored not stored refs pending

Interacting Stellar Wind and Photoionization Models of the SN 1987A Remnant

Duane L. Rosenberg, Robert Link, Roger A. Chevalier

arxiv:astro-ph/0107127 v1 · 2001-07-06 · 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{TASR3GHRRHETS7BV5LY34RWPOP}

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	2026-07-04T14:11:21.713171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98251d98f189c9397c35eaf1be46cf73eddfae68b065c4cd3869c0b51f3ff102

Aliases

arxiv: astro-ph/0107127 · arxiv_version: astro-ph/0107127v1 · doi: 10.48550/arxiv.astro-ph/0107127 · pith_short_12: TASR3GHRRHET · pith_short_16: TASR3GHRRHETS7BV · pith_short_8: TASR3GHR

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/TASR3GHRRHETS7BV5LY34RWPOP \
  | 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: 98251d98f189c9397c35eaf1be46cf73eddfae68b065c4cd3869c0b51f3ff102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a57445129e9ccc323abec594edbeccf87d8424486ee44bff5ea4e3228df97af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-07-06T15:12:25Z",
    "title_canon_sha256": "85836eb88e9c3234826b9020e2015f9eb03082a329dd71d7ca86ce7a62c25530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0107127",
    "kind": "arxiv",
    "version": 1
  }
}