Pith Number

pith:ARXE46GB

pith:2019:ARXE46GBIGQNH2KS3CYMOOZKTW

not attested not anchored not stored refs pending

Interactive Learning for Identifying Relevant Tweets to Support Real-time Situational Awareness

Dan Goldwasser, David S. Ebert, Luke S. Snyder, Morteza Karimzadeh, Yi-Shan Lin

arxiv:1908.02588 v2 · 2019-08-01 · cs.SI · cs.CL · cs.HC · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARXE46GBIGQNH2KS3CYMOOZKTW}

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	2026-07-05T00:10:15.556141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

046e4e78c141a0d3e952d8b0c73b2a9d9527ffc8ed1024359f8eb3f86f154cdc

Aliases

arxiv: 1908.02588 · arxiv_version: 1908.02588v2 · doi: 10.48550/arxiv.1908.02588 · pith_short_12: ARXE46GBIGQN · pith_short_16: ARXE46GBIGQNH2KS · pith_short_8: ARXE46GB

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/ARXE46GBIGQNH2KS3CYMOOZKTW \
  | 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: 046e4e78c141a0d3e952d8b0c73b2a9d9527ffc8ed1024359f8eb3f86f154cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e4bcc6eafe3d2dbf8ecbd72118446f5cbb5ee3af9679f7d9caf497c9439018",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.HC",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-08-01T09:01:19Z",
    "title_canon_sha256": "0952c929997e0fe66dd4f2d5714836bd93ea921adb58d240a9b9ea3721622aaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02588",
    "kind": "arxiv",
    "version": 2
  }
}