Pith Number

pith:KXEQMJ5O

pith:2017:KXEQMJ5OLJFJSJYSJK5GFOJSBN

not attested not anchored not stored refs pending

Tight Bounds on Online Checkpointing Algorithms

Achiya Bar-On, Adi Shamir, Eyal Ronen, Itai Dinur, Nathan Keller, Orr Dunkelman, Rani Hod

arxiv:1704.02659 v2 · 2017-04-09 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXEQMJ5OLJFJSJYSJK5GFOJSBN}

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	2026-05-17T23:42:59.197923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c90627ae5a4a9927124aba62b9320b438139c1c46242cde94b09ea9980d608

Aliases

arxiv: 1704.02659 · arxiv_version: 1704.02659v2 · doi: 10.48550/arxiv.1704.02659 · pith_short_12: KXEQMJ5OLJFJ · pith_short_16: KXEQMJ5OLJFJSJYS · pith_short_8: KXEQMJ5O

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/KXEQMJ5OLJFJSJYSJK5GFOJSBN \
  | 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: 55c90627ae5a4a9927124aba62b9320b438139c1c46242cde94b09ea9980d608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "338794c76987785daf5fdadaf4f93ed7c38506f52d9a2cf69e7a5516411d6053",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-04-09T20:53:10Z",
    "title_canon_sha256": "82faafba883d2ede606f00044c4dbfcc5c2e03bbe32f4e09cc3a9d106b1837e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02659",
    "kind": "arxiv",
    "version": 2
  }
}