Pith Number

pith:CY2CN3CI

pith:2016:CY2CN3CIW47X45ECGEM4AUOLTF

not attested not anchored not stored refs pending

The Geometry of Small Causal Cones

Ian Jubb

arxiv:1611.00785 v1 · 2016-11-02 · 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{CY2CN3CIW47X45ECGEM4AUOLTF}

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	2026-05-18T00:46:13.974083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

163426ec48b73f7e74823119c051cb99498cbde265a6ef14a5292c891fe9f2f0

Aliases

arxiv: 1611.00785 · arxiv_version: 1611.00785v1 · doi: 10.48550/arxiv.1611.00785 · pith_short_12: CY2CN3CIW47X · pith_short_16: CY2CN3CIW47X45EC · pith_short_8: CY2CN3CI

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/CY2CN3CIW47X45ECGEM4AUOLTF \
  | 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: 163426ec48b73f7e74823119c051cb99498cbde265a6ef14a5292c891fe9f2f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f456ac49e2f8edbd6094ed92858cbd9c89388cfb0a488873421d05e58f4891",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-11-02T20:13:31Z",
    "title_canon_sha256": "219177a95c585fda8e43b45090f2f6912ea520b9c355764052a1a73c4232348e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00785",
    "kind": "arxiv",
    "version": 1
  }
}