Pith Number

pith:AOHICECS

pith:2017:AOHICECS57TS6PFQW7MEJXABCJ

not attested not anchored not stored refs pending

Very Deep Inside the SN 1987A Core Ejecta: Molecular Structures Seen in 3D

B. M. Gaensler, C. Fransson, C.-Y. Ng, D. N. Burrows, F. J. Abell\'an, H. L. Gomez, H.-Th. Janka, J. C. Wheeler, J. Larsson, J. M. Marcaide, J. Spyromilio, J. Th. van Loon, L. Staveley-Smith, M. Gabler, M. Matsuura, P. Cigan, P. Lundqvist, P. Roche, R. Chevalier, R. Indebetouw, R. Kirshner, R. McCray, S. E. Woosley, S. Park

arxiv:1706.04675 v1 · 2017-06-14 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOHICECS57TS6PFQW7MEJXABCJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:41:23.780008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

038e811052efe72f3cb0b7d844dc01125a66c1e384adae934e3235ef5701b9be

Aliases

arxiv: 1706.04675 · arxiv_version: 1706.04675v1 · doi: 10.48550/arxiv.1706.04675 · pith_short_12: AOHICECS57TS · pith_short_16: AOHICECS57TS6PFQ · pith_short_8: AOHICECS

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/AOHICECS57TS6PFQW7MEJXABCJ \
  | 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: 038e811052efe72f3cb0b7d844dc01125a66c1e384adae934e3235ef5701b9be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96d4ca3fcc7bd12ee9d51aa056ffbce607a1b926d8337ae72cba07c8265effd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-14T21:32:45Z",
    "title_canon_sha256": "ccea50182fc377b10206d2dba65d163021c468b2108fa7a8b75656a0c7797842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04675",
    "kind": "arxiv",
    "version": 1
  }
}