Pith Number

pith:IFU2MEVE

pith:2016:IFU2MEVE3QZ3RWYZFSFVBP7K37

not attested not anchored not stored refs pending

Collapse and bounce of null fluids

Bradley Creelman, Ivan Booth

arxiv:1610.08793 v3 · 2016-10-27 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFU2MEVE3QZ3RWYZFSFVBP7K37}

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	2026-05-18T00:41:25.741757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4169a612a4dc33b8db192c8b50bfeadfd45fc65fb35d2307d45374eddfcb9eb7

Aliases

arxiv: 1610.08793 · arxiv_version: 1610.08793v3 · doi: 10.48550/arxiv.1610.08793 · pith_short_12: IFU2MEVE3QZ3 · pith_short_16: IFU2MEVE3QZ3RWYZ · pith_short_8: IFU2MEVE

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/IFU2MEVE3QZ3RWYZFSFVBP7K37 \
  | 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: 4169a612a4dc33b8db192c8b50bfeadfd45fc65fb35d2307d45374eddfcb9eb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fc8cce338e1fe567ce0b74ce347f290d93bc2dc4ae10ef5cb4672c7dd9fa40d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-10-27T14:19:57Z",
    "title_canon_sha256": "4c7adb9b95781e4a2759aa2b04b2ef9cbbc89137c558b83706a6244d743027ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08793",
    "kind": "arxiv",
    "version": 3
  }
}