Pith Number

pith:DOVUDAFR

pith:2013:DOVUDAFRVC5R3FTUZOIKMFBU7E

not attested not anchored not stored refs pending

Engaging with mental health: a global challenge

David Coyle, Gavin Doherty, John Sharry, Mark Matthews

arxiv:1307.3174 v1 · 2013-07-11 · cs.HC · 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{DOVUDAFRVC5R3FTUZOIKMFBU7E}

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	2026-05-18T03:18:40.944489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bab4180b1a8bb1d9674cb90a61434f915339265e6d05f535146a7944d5263db

Aliases

arxiv: 1307.3174 · arxiv_version: 1307.3174v1 · doi: 10.48550/arxiv.1307.3174 · pith_short_12: DOVUDAFRVC5R · pith_short_16: DOVUDAFRVC5R3FTU · pith_short_8: DOVUDAFR

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/DOVUDAFRVC5R3FTUZOIKMFBU7E \
  | 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: 1bab4180b1a8bb1d9674cb90a61434f915339265e6d05f535146a7944d5263db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c29e4caaac2bada7354bd66921591bc13367743e790b0b31cc718e4b8dbe0e77",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2013-07-11T16:35:58Z",
    "title_canon_sha256": "7e8086686077fe178a0aafc44b9c8db8f2dd8de78ba94ad9142170136efc276c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3174",
    "kind": "arxiv",
    "version": 1
  }
}