Pith Number

pith:LDXYMI5R

pith:2026:LDXYMI5RJIPUTKISKUPLQPBIJQ

not attested not anchored not stored refs pending

Team MKC at CLPsych 2026: Capturing and Characterizing Mental Health Changes through Social Media Timeline Dynamics

Hyeonjin Kim, Hyunho Lee, Kyomin Hwang, Nojun Kwak

arxiv:2606.31464 v1 · 2026-06-30 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDXYMI5RJIPUTKISKUPLQPBIJQ}

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	2026-07-01T01:18:04.131447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58ef8623b14a1f49a912551eb83c284c2b82584ef65604e42be9e93f9e73d090

Aliases

arxiv: 2606.31464 · arxiv_version: 2606.31464v1 · doi: 10.48550/arxiv.2606.31464 · pith_short_12: LDXYMI5RJIPU · pith_short_16: LDXYMI5RJIPUTKIS · pith_short_8: LDXYMI5R

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/LDXYMI5RJIPUTKISKUPLQPBIJQ \
  | 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: 58ef8623b14a1f49a912551eb83c284c2b82584ef65604e42be9e93f9e73d090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ea9918c8f5179cda9ef56c0f70be5cae3092a5ad7a708aaed6abe2b70d2427",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-30T10:43:22Z",
    "title_canon_sha256": "f4d08086d172b60bb22641212d463e2053865c75f97cb4ba8765e3b924c3e8cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31464",
    "kind": "arxiv",
    "version": 1
  }
}