Pith Number

pith:5MP52EH5

pith:2018:5MP52EH5BHJ24JIV57SDLNSSDU

not attested not anchored not stored refs pending

A3: Assisting Android API Migrations Using Code Examples

Maxime Lamothe, Tse-Hsun Chen, Weiyi Shang

arxiv:1812.04894 v2 · 2018-12-12 · 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{5MP52EH5BHJ24JIV57SDLNSSDU}

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	2026-07-05T02:26:38.605806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1fdd10fd09d3ae2515efe435b6521d2d68a7b8c6115b88a0d00039288964c2

Aliases

arxiv: 1812.04894 · arxiv_version: 1812.04894v2 · doi: 10.48550/arxiv.1812.04894 · pith_short_12: 5MP52EH5BHJ2 · pith_short_16: 5MP52EH5BHJ24JIV · pith_short_8: 5MP52EH5

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/5MP52EH5BHJ24JIV57SDLNSSDU \
  | 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: eb1fdd10fd09d3ae2515efe435b6521d2d68a7b8c6115b88a0d00039288964c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a232eeb65437ccfb492cd729df8a3cc1171fbf752c05da0be7a232e4c3d3274a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-12-12T11:03:27Z",
    "title_canon_sha256": "d20e525c7236bf7cce6803f1d08f3cf9f6b9b1807254db17177974923407db4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04894",
    "kind": "arxiv",
    "version": 2
  }
}