Pith Number

pith:4DHGNBAY

pith:2015:4DHGNBAYEMXMTRNUJ3WTO5HU3T

not attested not anchored not stored refs pending

An Uncertainty-Aware Approach for Exploratory Microblog Retrieval

Furu Wei, Mengchen Liu, Qinying Liao, Shimei Pan, Shixia Liu, Xizhou Zhu

arxiv:1512.04038 v1 · 2015-12-13 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DHGNBAYEMXMTRNUJ3WTO5HU3T}

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	2026-05-18T01:24:23.274539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0ce668418232ec9c5b44eed3774f4dcd7dc52e580d8446fd3b18da7172be873

Aliases

arxiv: 1512.04038 · arxiv_version: 1512.04038v1 · doi: 10.48550/arxiv.1512.04038 · pith_short_12: 4DHGNBAYEMXM · pith_short_16: 4DHGNBAYEMXMTRNU · pith_short_8: 4DHGNBAY

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/4DHGNBAYEMXMTRNUJ3WTO5HU3T \
  | 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: e0ce668418232ec9c5b44eed3774f4dcd7dc52e580d8446fd3b18da7172be873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab2de8492f31c02657f1bd1aa673cef4665a2bb0a8aaaf02a0cb6671ecd862d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-12-13T11:56:09Z",
    "title_canon_sha256": "47fa2935be4f1a40691c5701e41da82fdd7eb20a335a50b218c582dfb77a5c9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04038",
    "kind": "arxiv",
    "version": 1
  }
}