Pith Number

pith:7JMITXYK

pith:2012:7JMITXYKOMXSBCGTXLS3ON54WP

not attested not anchored not stored refs pending

Adapt or Die: Polynomial Lower Bounds for Non-Adaptive Dynamic Data Structures

Joshua Brody, Kasper Green Larsen

arxiv:1208.2846 v2 · 2012-08-14 · 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{7JMITXYKOMXSBCGTXLS3ON54WP}

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	2026-05-18T03:48:45.895645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa5889df0a732f2088d3bae5b737bcb3d064ad47838bbc998e47f0217013f3ac

Aliases

arxiv: 1208.2846 · arxiv_version: 1208.2846v2 · doi: 10.48550/arxiv.1208.2846 · pith_short_12: 7JMITXYKOMXS · pith_short_16: 7JMITXYKOMXSBCGT · pith_short_8: 7JMITXYK

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/7JMITXYKOMXSBCGTXLS3ON54WP \
  | 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: fa5889df0a732f2088d3bae5b737bcb3d064ad47838bbc998e47f0217013f3ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4aae33ae5e22ce978edf9be2ad6f912d75b704b6998df563adc7c99bddd1f16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-08-14T12:34:25Z",
    "title_canon_sha256": "f05298ea0136175dfb8b3b23b3511b0b4ea770cd6543d514d455c8b4f2db5c1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2846",
    "kind": "arxiv",
    "version": 2
  }
}