Pith Number

pith:CNFDAQAO

pith:2017:CNFDAQAO5DTUUQUWEKCBG3PZI4

not attested not anchored not stored refs pending

Hot Spaghetti: Viscous Gravitational Collapse

Andreas Sch\"afer, Berndt M\"uller

arxiv:1710.00136 v2 · 2017-09-30 · gr-qc · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNFDAQAO5DTUUQUWEKCBG3PZI4}

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	2026-05-18T00:19:26.489193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

134a30400ee8e74a42962284136df9471b7d8c49513dcce0be94a6785319cf4c

Aliases

arxiv: 1710.00136 · arxiv_version: 1710.00136v2 · doi: 10.48550/arxiv.1710.00136 · pith_short_12: CNFDAQAO5DTU · pith_short_16: CNFDAQAO5DTUUQUW · pith_short_8: CNFDAQAO

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/CNFDAQAO5DTUUQUWEKCBG3PZI4 \
  | 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: 134a30400ee8e74a42962284136df9471b7d8c49513dcce0be94a6785319cf4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820343311277625ad2d7f20683867a92279dae65fb61355457e8ea76bd32f574",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-30T02:03:23Z",
    "title_canon_sha256": "4edb880d96b50618add609288c7a4758c9d13b8c539b3df88362d6f121e68890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00136",
    "kind": "arxiv",
    "version": 2
  }
}