Pith Number

pith:CDUWFETD

pith:2009:CDUWFETDIPXOIWIXESU7S5MVFF

not attested not anchored not stored refs pending

The Forgiving Graph: A distributed data structure for low stretch under adversarial attack

Amitabh Trehan, Jared Saia, Tom Hayes

arxiv:0902.2501 v1 · 2009-02-14 · cs.DS · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDUWFETDIPXOIWIXESU7S5MVFF}

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	2026-05-18T03:49:20.131464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e962926343eee4591724a9f975952977030870a15151590decc2896fb3549c

Aliases

arxiv: 0902.2501 · arxiv_version: 0902.2501v1 · doi: 10.48550/arxiv.0902.2501 · pith_short_12: CDUWFETDIPXO · pith_short_16: CDUWFETDIPXOIWIX · pith_short_8: CDUWFETD

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/CDUWFETDIPXOIWIXESU7S5MVFF \
  | 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: 10e962926343eee4591724a9f975952977030870a15151590decc2896fb3549c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a3f1cbbb2406b2a82e615c14908db47aeeadf5c3b92491ebd68e9083f4167ab",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2009-02-14T22:35:35Z",
    "title_canon_sha256": "95b504f6a9939ea8b32aa2497829e16d88ee2cd06b42ed48467de431a242661b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2501",
    "kind": "arxiv",
    "version": 1
  }
}