Pith Number

pith:3SXMKF3D

pith:2017:3SXMKF3DEAMU2EYFIVRRT3KFXU

not attested not anchored not stored refs pending

Bringing Back-in-Time Debugging Down to the Database

Arian Treffer, Matthias Uflacker, Michael Perscheid

arxiv:1701.05327 v1 · 2017-01-19 · 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{3SXMKF3DEAMU2EYFIVRRT3KFXU}

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	2026-05-18T00:52:30.226690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcaec5176320194d1305456319ed45bd3d705bfec59834f029c60a6eb1c12a0d

Aliases

arxiv: 1701.05327 · arxiv_version: 1701.05327v1 · doi: 10.48550/arxiv.1701.05327 · pith_short_12: 3SXMKF3DEAMU · pith_short_16: 3SXMKF3DEAMU2EYF · pith_short_8: 3SXMKF3D

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/3SXMKF3DEAMU2EYFIVRRT3KFXU \
  | 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: dcaec5176320194d1305456319ed45bd3d705bfec59834f029c60a6eb1c12a0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6771f39aa963fcc3e916fb4d70076d4b6ecff1e9b25e13c4855c9cefb63cc86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-01-19T08:27:47Z",
    "title_canon_sha256": "ba1633201963c9a77d1a300c83338b6305ce746bb8d410a23d08c0c769c6f948"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05327",
    "kind": "arxiv",
    "version": 1
  }
}