Pith Number

pith:E34N2TPH

pith:2017:E34N2TPHLGMCVV6U7ZOWZZXKPE

not attested not anchored not stored refs pending

Functional Map of the World

Gordon Christie, James Wilson, Neil Fendley, Ryan Mukherjee

arxiv:1711.07846 v3 · 2017-11-21 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E34N2TPHLGMCVV6U7ZOWZZXKPE}

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	2026-05-18T00:18:31.294946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26f8dd4de759982ad7d4fe5d6ce6ea79355e3f8f950a4aff3d0f1045ad089311

Aliases

arxiv: 1711.07846 · arxiv_version: 1711.07846v3 · doi: 10.48550/arxiv.1711.07846 · pith_short_12: E34N2TPHLGMC · pith_short_16: E34N2TPHLGMCVV6U · pith_short_8: E34N2TPH

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/E34N2TPHLGMCVV6U7ZOWZZXKPE \
  | 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: 26f8dd4de759982ad7d4fe5d6ce6ea79355e3f8f950a4aff3d0f1045ad089311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a149d99906294572298f37b7a274d46e03466b59c66e39af8e95f370e325914",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-21T15:28:00Z",
    "title_canon_sha256": "e235dd5a1e891a5e1d0be0eb2518a9315bf56cc6da5329939598c3def82cca9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07846",
    "kind": "arxiv",
    "version": 3
  }
}