Pith Number

pith:VXNNKMVT

pith:2016:VXNNKMVTQ4PF5FN52EJSFGMH3W

not attested not anchored not stored refs pending

Context Trees: Augmenting Geospatial Trajectories with Context

Alasdair Thomason, Nathan Griffiths, Victor Sanchez

arxiv:1606.04269 v1 · 2016-06-14 · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXNNKMVTQ4PF5FN52EJSFGMH3W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:02:39.033161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

addad532b3871e5e95bdd113229987dd91bc8f29e6acc26fe5c2210a4ba92ae2

Aliases

arxiv: 1606.04269 · arxiv_version: 1606.04269v1 · doi: 10.48550/arxiv.1606.04269 · pith_short_12: VXNNKMVTQ4PF · pith_short_16: VXNNKMVTQ4PF5FN5 · pith_short_8: VXNNKMVT

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/VXNNKMVTQ4PF5FN52EJSFGMH3W \
  | 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: addad532b3871e5e95bdd113229987dd91bc8f29e6acc26fe5c2210a4ba92ae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7165e9e0ddb5d1cc2c7152d5a91f41ab7f0cbdbe3305bee2c54291cdf8e4d598",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-06-14T09:27:29Z",
    "title_canon_sha256": "052cf3f76fdd7240bace2b797ed2ef042f2e2d32add98b7a3834d177ea2a6aab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04269",
    "kind": "arxiv",
    "version": 1
  }
}