Pith Number

pith:ZCDD4FEZ

pith:2016:ZCDD4FEZGGXIA73JEDYXIBMROY

not attested not anchored not stored refs pending

Using Twitter to Understand Public Interest in Climate Change: The case of Qatar

Javier Borge-Holthoefer, Laure Berti-Equille, Sofiane Abbar, Tahar Zanouda

arxiv:1603.04010 v1 · 2016-03-13 · cs.SI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZCDD4FEZGGXIA73JEDYXIBMROY}

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	2026-05-18T01:19:09.725655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8863e149931ae807f6920f174059176241b230339cbc51d303395964c9f2b93

Aliases

arxiv: 1603.04010 · arxiv_version: 1603.04010v1 · doi: 10.48550/arxiv.1603.04010 · pith_short_12: ZCDD4FEZGGXI · pith_short_16: ZCDD4FEZGGXIA73J · pith_short_8: ZCDD4FEZ

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/ZCDD4FEZGGXIA73JEDYXIBMROY \
  | 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: c8863e149931ae807f6920f174059176241b230339cbc51d303395964c9f2b93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3da48b03a30a0b903afafbeaf7434f9f3154fc1a1cf11dffb3497ec44b74a3fa",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-03-13T08:39:19Z",
    "title_canon_sha256": "75c97b00713b6d4dde5f5c8870d3822501041a7740cd0183f85f2ee2c8d68312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04010",
    "kind": "arxiv",
    "version": 1
  }
}