Pith Number

pith:R5MGKV45

pith:2015:R5MGKV45LCYFSK2P64YFYFT5I6

not attested not anchored not stored refs pending

Overcoming data scarcity of Twitter: using tweets as bootstrap with application to autism-related topic content analysis

Adham Beykikhoshk, Dinh Phung, Ognjen Arandjelovic, Svetha Venkatesh

arxiv:1507.02973 v1 · 2015-07-10 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5MGKV45LCYFSK2P64YFYFT5I6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:58:35.298715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f5865579d58b0592b4ff7305c167d47ac7180e70c73164f6e8cd12413050d7f

Aliases

arxiv: 1507.02973 · arxiv_version: 1507.02973v1 · doi: 10.48550/arxiv.1507.02973 · pith_short_12: R5MGKV45LCYF · pith_short_16: R5MGKV45LCYFSK2P · pith_short_8: R5MGKV45

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/R5MGKV45LCYFSK2P64YFYFT5I6 \
  | 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: 8f5865579d58b0592b4ff7305c167d47ac7180e70c73164f6e8cd12413050d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44dc1e34b20324569cece8cb875748b4f7e521ed5517bca4b46ebe820e7e9454",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-07-10T17:15:10Z",
    "title_canon_sha256": "abb8cc9716a0886c953a3e822161938825e5168b51c80bec75cde0c39d34489a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02973",
    "kind": "arxiv",
    "version": 1
  }
}