Pith Number

pith:DTQFNR7I

pith:2016:DTQFNR7ILRX7T455ETK7SXLMJD

not attested not anchored not stored refs pending

Civique: Using Social Media to Detect Urban Emergencies

Diptesh Kanojia, Krithi Ramamritham, Vishwajeet Kumar

arxiv:1610.04377 v1 · 2016-10-14 · cs.CL · cs.CY · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTQFNR7ILRX7T455ETK7SXLMJD}

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	2026-05-18T01:02:15.384670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce056c7e85c6ff9f3bd24d5f95d6c48eafe32de33ed527310215dfd1ea35d46

Aliases

arxiv: 1610.04377 · arxiv_version: 1610.04377v1 · doi: 10.48550/arxiv.1610.04377 · pith_short_12: DTQFNR7ILRX7 · pith_short_16: DTQFNR7ILRX7T455 · pith_short_8: DTQFNR7I

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/DTQFNR7ILRX7T455ETK7SXLMJD \
  | 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: 1ce056c7e85c6ff9f3bd24d5f95d6c48eafe32de33ed527310215dfd1ea35d46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28d13bbbeb777b89ba0884d909408353e27252cb2a2e6b9355e2880fc745770c",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-10-14T09:06:36Z",
    "title_canon_sha256": "bf732b24e8da0f47cf6cbdcd6df04dcea695a5ccd12800ef3c7c2072d7a11e91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04377",
    "kind": "arxiv",
    "version": 1
  }
}