Pith Number

pith:3RTARMFV

pith:2015:3RTARMFV3X53FTWR74X276SPDN

not attested not anchored not stored refs pending

Opportunistic and Context-aware Affect Sensing on Smartphones: The Concept, Challenges and Opportunities

Jeffrey Soar, John Reilly, Margee Hume, Raja Jurdak, Rajib Rana

arxiv:1502.02796 v3 · 2015-02-10 · 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{3RTARMFV3X53FTWR74X276SPDN}

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	2026-07-05T03:54:38.802213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc6608b0b5ddfbb2ced1ff2faffa4f1b774a57595a681894c45a683faf51e48f

Aliases

arxiv: 1502.02796 · arxiv_version: 1502.02796v3 · doi: 10.48550/arxiv.1502.02796 · pith_short_12: 3RTARMFV3X53 · pith_short_16: 3RTARMFV3X53FTWR · pith_short_8: 3RTARMFV

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/3RTARMFV3X53FTWR74X276SPDN \
  | 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: dc6608b0b5ddfbb2ced1ff2faffa4f1b774a57595a681894c45a683faf51e48f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c02fcd4ff440bdbd0f73a470b94579ed1b1398499268e408906b6027bbf669af",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-02-10T06:37:31Z",
    "title_canon_sha256": "5e49e2ea5ec30594dc372d080321e28b88e129d8502132da27532eaecc8c563c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02796",
    "kind": "arxiv",
    "version": 3
  }
}