Pith Number

pith:UPG3PYMT

pith:2014:UPG3PYMTTPOLTZRNAJF56EWWWW

not attested not anchored not stored refs pending

Towards Unsupervised Learning of Temporal Relations between Events

Gholamreza Ghassem-Sani, Seyed Abolghasem Mirroshandel

arxiv:1401.6427 v1 · 2014-01-23 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPG3PYMTTPOLTZRNAJF56EWWWW}

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	2026-05-18T03:01:12.030979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3cdb7e1939bdcb9e62d024bdf12d6b5be1bbf21b1a81874d32a159e735fc6e1

Aliases

arxiv: 1401.6427 · arxiv_version: 1401.6427v1 · doi: 10.48550/arxiv.1401.6427 · pith_short_12: UPG3PYMTTPOL · pith_short_16: UPG3PYMTTPOLTZRN · pith_short_8: UPG3PYMT

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/UPG3PYMTTPOLTZRNAJF56EWWWW \
  | 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: a3cdb7e1939bdcb9e62d024bdf12d6b5be1bbf21b1a81874d32a159e735fc6e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503edd75a9c686fdafbd520e686f6cfa7d966e27542552557c5ed03113170259",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-01-23T02:50:50Z",
    "title_canon_sha256": "eaf54d881141659242aad95297be081f7d6919bef7f52d4391c47a9d4f27f0ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6427",
    "kind": "arxiv",
    "version": 1
  }
}