Pith Number

pith:S5PVVTTG

pith:2016:S5PVVTTGOYBILDA3J43SMW7C55

not attested not anchored not stored refs pending

A Microscopic approach to Souslin-tree constructions. Part I

Ari Meir Brodsky, Assaf Rinot

arxiv:1601.01821 v1 · 2016-01-08 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5PVVTTGOYBILDA3J43SMW7C55}

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	2026-05-17T23:59:54.111503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

975f5ace667602858c1b4f37265be2ef7216a1f6d380eb665d6929fcfd90199f

Aliases

arxiv: 1601.01821 · arxiv_version: 1601.01821v1 · doi: 10.48550/arxiv.1601.01821 · pith_short_12: S5PVVTTGOYBI · pith_short_16: S5PVVTTGOYBILDA3 · pith_short_8: S5PVVTTG

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/S5PVVTTGOYBILDA3J43SMW7C55 \
  | 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: 975f5ace667602858c1b4f37265be2ef7216a1f6d380eb665d6929fcfd90199f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0168df7d3311854f6a2b1b0603cf21107123153c3b547ec1f285beb39a4035e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-01-08T10:35:37Z",
    "title_canon_sha256": "0e6b26f8fc443c9e4ba7bf12329ec4af575ce22fff6298b36eb7025c3ab93e90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01821",
    "kind": "arxiv",
    "version": 1
  }
}