Pith Number

pith:FLXP7D2M

pith:2016:FLXP7D2M36CSL6EATF5333J2TH

not attested not anchored not stored refs pending

Energy-Efficient Algorithms

Erik D. Demaine, Geronimo J. Mirano, Jayson Lynch, Nirvan Tyagi

arxiv:1605.08448 v1 · 2016-05-26 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLXP7D2M36CSL6EATF5333J2TH}

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	2026-05-18T01:13:30.042492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aeeff8f4cdf8525f880997bbded3a99c934edc0be5539728970a5b08b69ddbe

Aliases

arxiv: 1605.08448 · arxiv_version: 1605.08448v1 · doi: 10.48550/arxiv.1605.08448 · pith_short_12: FLXP7D2M36CS · pith_short_16: FLXP7D2M36CSL6EA · pith_short_8: FLXP7D2M

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/FLXP7D2M36CSL6EATF5333J2TH \
  | 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: 2aeeff8f4cdf8525f880997bbded3a99c934edc0be5539728970a5b08b69ddbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8590ef55c32e437766dff3dbe1bb2f6af5e440867365a670af94880f1444a95c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-05-26T20:32:50Z",
    "title_canon_sha256": "d271008ed77f749c3f591a8547b73403cd3e1e89d23c35700757b3fdcb9e4032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08448",
    "kind": "arxiv",
    "version": 1
  }
}