Pith Number

pith:GGFG7V4L

pith:2018:GGFG7V4LS6C7RIYFALCNADJFYG

not attested not anchored not stored refs pending

Explosions of Thorne-Zytkow objects

Takashi J. Moriya

arxiv:1801.01920 v1 · 2018-01-05 · astro-ph.HE · 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{GGFG7V4LS6C7RIYFALCNADJFYG}

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	2026-05-18T00:21:40.397988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

318a6fd78b9785f8a30502c4d00d25c1a2ccd94ff81ea3ba7abb4730b8d76fa2

Aliases

arxiv: 1801.01920 · arxiv_version: 1801.01920v1 · doi: 10.48550/arxiv.1801.01920 · pith_short_12: GGFG7V4LS6C7 · pith_short_16: GGFG7V4LS6C7RIYF · pith_short_8: GGFG7V4L

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/GGFG7V4LS6C7RIYFALCNADJFYG \
  | 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: 318a6fd78b9785f8a30502c4d00d25c1a2ccd94ff81ea3ba7abb4730b8d76fa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "720b88557dd5952e6d55851ec86278f505ff9275d0e717c149e51f81272f658d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-05T21:20:29Z",
    "title_canon_sha256": "8ab2786771099ccf3830ae6ad56dc0dcc87aa7b84ff2aa4eb804c80c097af498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01920",
    "kind": "arxiv",
    "version": 1
  }
}