Pith Number

pith:VV4TBCRI

pith:2018:VV4TBCRILZJEG5TT24IVFNK46C

not attested not anchored not stored refs pending

Don't Leave Me Alone: Retrospective Think Aloud supported by Real-time Monitoring of Participant's Physiology

Alexandros Liapis, Christos Katsanos, Michalis Xenos

arxiv:1802.04090 v1 · 2018-02-12 · 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{VV4TBCRILZJEG5TT24IVFNK46C}

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	2026-05-17T23:50:50.618639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad79308a285e52437673d71152b55cf0a4a1ece8c1a871908f69f792ded71f6e

Aliases

arxiv: 1802.04090 · arxiv_version: 1802.04090v1 · doi: 10.48550/arxiv.1802.04090 · pith_short_12: VV4TBCRILZJE · pith_short_16: VV4TBCRILZJEG5TT · pith_short_8: VV4TBCRI

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/VV4TBCRILZJEG5TT24IVFNK46C \
  | 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: ad79308a285e52437673d71152b55cf0a4a1ece8c1a871908f69f792ded71f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b819b26f1a562d217bc6b6d31d81b090041f4704c54ea85c2ede2375a0ba2701",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-02-12T14:58:52Z",
    "title_canon_sha256": "58b85c599bad34f99180425fc1c7376f40368bee59dfed486990fefe909d0b4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04090",
    "kind": "arxiv",
    "version": 1
  }
}