Pith Number

pith:34MF67XX

pith:2015:34MF67XX4RNARHZFTVX3BV55B4

not attested not anchored not stored refs pending

The Pedestrian's Guide to Local Time

Tomas Bj\"ork

arxiv:1512.08912 v1 · 2015-12-30 · 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{34MF67XX4RNARHZFTVX3BV55B4}

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	2026-05-18T01:23:34.502438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df185f7ef7e45a089f259d6fb0d7bd0f121d2cd0433c466999b033b34971aff0

Aliases

arxiv: 1512.08912 · arxiv_version: 1512.08912v1 · doi: 10.48550/arxiv.1512.08912 · pith_short_12: 34MF67XX4RNA · pith_short_16: 34MF67XX4RNARHZF · pith_short_8: 34MF67XX

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/34MF67XX4RNARHZFTVX3BV55B4 \
  | 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: df185f7ef7e45a089f259d6fb0d7bd0f121d2cd0433c466999b033b34971aff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89dfb24925f8ee2e236b1ec5f36c7c5aed143bdc0d88b3f11b84b42a0a7848d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-12-30T11:33:00Z",
    "title_canon_sha256": "c6b8bf53ab44dfde875d1755e34c0c8d61d735caa615c81ddb9f495fa5ebf6c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08912",
    "kind": "arxiv",
    "version": 1
  }
}