Pith Number

pith:HL4SBKTE

pith:2016:HL4SBKTEAYBFW6G23YBSWPR5JQ

not attested not anchored not stored refs pending

Horn Fragments of the Halpern-Shoham Interval Temporal Logic (Technical Report)

Agi Kurucz, Davide Bresolin, Emilio Mu\~noz-Velasco, Guido Sciavicco, Michael Zakharyaschev, Vladislav Ryzhikov

arxiv:1604.03515 v5 · 2016-04-12 · cs.LO · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HL4SBKTEAYBFW6G23YBSWPR5JQ}

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	2026-05-18T00:36:41.416167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af920aa6406025b78dade032b3e3d4c2980ac583e83022a4cb5879a93f066a3

Aliases

arxiv: 1604.03515 · arxiv_version: 1604.03515v5 · doi: 10.48550/arxiv.1604.03515 · pith_short_12: HL4SBKTEAYBF · pith_short_16: HL4SBKTEAYBFW6G2 · pith_short_8: HL4SBKTE

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/HL4SBKTEAYBFW6G23YBSWPR5JQ \
  | 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: 3af920aa6406025b78dade032b3e3d4c2980ac583e83022a4cb5879a93f066a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d25add51a51ef97cd11ee8ca7312b88312a1414e87b2d1f165a97a99f51818a",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-04-12T18:43:02Z",
    "title_canon_sha256": "4ee37ffd50bde53adb6d10b50b27fc10ed397a3499f2a76d35781659aa67e51d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03515",
    "kind": "arxiv",
    "version": 5
  }
}