Pith Number

pith:7HORQ2YW

pith:2021:7HORQ2YWIESI6UOZ6IP2DK4JOM

not attested not anchored not stored refs pending

Tigris: a DSL and Framework for Monitoring Software Systems at Runtime

Ingrid Nunes, Jhonny Mertz

arxiv:2103.15986 v1 · 2021-03-29 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HORQ2YWIESI6UOZ6IP2DK4JOM}

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	2026-07-05T02:27:46.998204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9dd186b1641248f51d9f21fa1ab8973024928c485cedcd53393024823f8a2d6

Aliases

arxiv: 2103.15986 · arxiv_version: 2103.15986v1 · doi: 10.48550/arxiv.2103.15986 · pith_short_12: 7HORQ2YWIESI · pith_short_16: 7HORQ2YWIESI6UOZ · pith_short_8: 7HORQ2YW

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/7HORQ2YWIESI6UOZ6IP2DK4JOM \
  | 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: f9dd186b1641248f51d9f21fa1ab8973024928c485cedcd53393024823f8a2d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f99eb2cd8a53a4de88f65844b6c62f5bd73471882ee467c6e68181f406ce117e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-03-29T23:16:06Z",
    "title_canon_sha256": "9b16ab0fa4df03b1e8784697b3f4a82018884df2610835f13bc9805fda0e8c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15986",
    "kind": "arxiv",
    "version": 1
  }
}