Pith Number

pith:HTLQAZTY

pith:2017:HTLQAZTYQX6SNDXEKFFJQ2NDNI

not attested not anchored not stored refs pending

End-to-end Network for Twitter Geolocation Prediction and Hashing

Jey Han Lau, Khoi-Nguyen Tran, Lianhua Chi, Trevor Cohn

arxiv:1710.04802 v1 · 2017-10-13 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTLQAZTYQX6SNDXEKFFJQ2NDNI}

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	2026-05-18T00:32:56.679332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd700667885fd268ee4514a9869a36a312f3d5a24bf15a81956398fa6daad06

Aliases

arxiv: 1710.04802 · arxiv_version: 1710.04802v1 · doi: 10.48550/arxiv.1710.04802 · pith_short_12: HTLQAZTYQX6S · pith_short_16: HTLQAZTYQX6SNDXE · pith_short_8: HTLQAZTY

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/HTLQAZTYQX6SNDXEKFFJQ2NDNI \
  | 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: 3cd700667885fd268ee4514a9869a36a312f3d5a24bf15a81956398fa6daad06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab89f5248cc92c905452c9d8989e2e239c2e81469b4e88f0755f5e14a2145641",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-10-13T04:51:18Z",
    "title_canon_sha256": "82eaf8fe3942229e0cebd666c57c36a546d5aba995f78b614f4e092995352c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04802",
    "kind": "arxiv",
    "version": 1
  }
}