Pith Number

pith:TM2U25RB

pith:2015:TM2U25RBR73E2GFU77WI4MPIAU

not attested not anchored not stored refs pending

How far can you see in a forest?

Faustin Adiceam

arxiv:1509.04188 v2 · 2015-09-14 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TM2U25RBR73E2GFU77WI4MPIAU}

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	2026-05-18T01:32:00.027432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b354d76218ff64d18b4ffec8e31e8053f8fafe83a14e6a3118190ab6a4bea21

Aliases

arxiv: 1509.04188 · arxiv_version: 1509.04188v2 · doi: 10.48550/arxiv.1509.04188 · pith_short_12: TM2U25RBR73E · pith_short_16: TM2U25RBR73E2GFU · pith_short_8: TM2U25RB

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/TM2U25RBR73E2GFU77WI4MPIAU \
  | 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: 9b354d76218ff64d18b4ffec8e31e8053f8fafe83a14e6a3118190ab6a4bea21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d13f87f4bca3ac097d6d8135d7afad8f0a1b9c769144dde57a26137cd14be1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-09-14T16:37:39Z",
    "title_canon_sha256": "17b7e55a0aaa55c770e89370a0cf1b1775b7d389c122455e2f54f87bda5bfac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04188",
    "kind": "arxiv",
    "version": 2
  }
}