Pith Number

pith:FHBZCRMS

pith:2018:FHBZCRMS5RRXREGWOB3T2JIATW

not attested not anchored not stored refs pending

ELICA: An Automated Tool for Dynamic Extraction of Requirements Relevant Information

Didar Zowghi, Ken Barker, Vincenzo Gervasi, Zahra Shakeri Hossein Abad

arxiv:1808.05857 v1 · 2018-07-21 · cs.SE · cs.CL · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHBZCRMS5RRXREGWOB3T2JIATW}

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	2026-05-18T00:07:51.867713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c3914592ec637890d670773d25009dbce25234ede064dc8f340b43a6d6afe0

Aliases

arxiv: 1808.05857 · arxiv_version: 1808.05857v1 · doi: 10.48550/arxiv.1808.05857 · pith_short_12: FHBZCRMS5RRX · pith_short_16: FHBZCRMS5RRXREGW · pith_short_8: FHBZCRMS

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/FHBZCRMS5RRXREGWOB3T2JIATW \
  | 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: 29c3914592ec637890d670773d25009dbce25234ede064dc8f340b43a6d6afe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6734da17e35740a1be73dc2f18624bda77c4c0aa04d07c43222e41c4aba8f87d",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-07-21T00:19:13Z",
    "title_canon_sha256": "4db673aabe9f264d81578643fc0b6acb490bb85283d5cf95f2619eaf3ef81ac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05857",
    "kind": "arxiv",
    "version": 1
  }
}