Pith Number

pith:TUSMYOY2

pith:2016:TUSMYOY2NACJNCPJS24ZD6DJ45

not attested not anchored not stored refs pending

Abstract graph-like space and vector-valued metric graphs

Olaf Post

arxiv:1603.09028 v1 · 2016-03-30 · math.SP · math-ph · math.CO · math.FA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUSMYOY2NACJNCPJS24ZD6DJ45}

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	2026-05-18T01:18:03.961349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d24cc3b1a68049689e996b991f869e74650b5f726a3cdbf5be8c7ddc8e529eb

Aliases

arxiv: 1603.09028 · arxiv_version: 1603.09028v1 · doi: 10.48550/arxiv.1603.09028 · pith_short_12: TUSMYOY2NACJ · pith_short_16: TUSMYOY2NACJNCPJ · pith_short_8: TUSMYOY2

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/TUSMYOY2NACJNCPJS24ZD6DJ45 \
  | 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: 9d24cc3b1a68049689e996b991f869e74650b5f726a3cdbf5be8c7ddc8e529eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a2c8ac8983dd3eec14054474a0ae17052147fd425932fb0a0a8ce48d4aa692",
    "cross_cats_sorted": [
      "math-ph",
      "math.CO",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-03-30T03:18:08Z",
    "title_canon_sha256": "b1f7630db768bad0a98575c1bd04a6b9d8c107cfab53ec3fffdb5c2af4851ee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09028",
    "kind": "arxiv",
    "version": 1
  }
}