Pith Number

pith:MTVBIVEF

pith:2015:MTVBIVEFXGAXXX7XU7YX4CHOBC

not attested not anchored not stored refs pending

Water transport on graphs

Olle H\"aggstr\"om, Timo Hirscher

arxiv:1504.03978 v1 · 2015-04-15 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTVBIVEFXGAXXX7XU7YX4CHOBC}

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	2026-05-18T02:18:41.513269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64ea145485b9817bdff7a7f17e08ee08b2bb52724ba172d8d7b4df8b9e992d9d

Aliases

arxiv: 1504.03978 · arxiv_version: 1504.03978v1 · doi: 10.48550/arxiv.1504.03978 · pith_short_12: MTVBIVEFXGAX · pith_short_16: MTVBIVEFXGAXXX7X · pith_short_8: MTVBIVEF

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/MTVBIVEFXGAXXX7XU7YX4CHOBC \
  | 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: 64ea145485b9817bdff7a7f17e08ee08b2bb52724ba172d8d7b4df8b9e992d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efd875276d8d9063069bf85a6b1ff4f1ec188d5928d662c4d879dfbbc9f86618",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-04-15T17:34:56Z",
    "title_canon_sha256": "380084b03d58de3f7ad527d3203e818241a56a39141c268256e149ba58e84741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03978",
    "kind": "arxiv",
    "version": 1
  }
}