Pith Number

pith:HLAD75NA

pith:2015:HLAD75NA5IX5PB3OZ7IIKRU6IN

not attested not anchored not stored refs pending

De-Fragmenting the Cloud

Mayank Mishra, Umesh Bellur

arxiv:1506.07020 v1 · 2015-06-23 · 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{HLAD75NA5IX5PB3OZ7IIKRU6IN}

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	2026-05-18T01:40:55.301397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ac03ff5a0ea2fd7876ecfd085469e43416d3f853b29476855a82ab7a548b4a0

Aliases

arxiv: 1506.07020 · arxiv_version: 1506.07020v1 · doi: 10.48550/arxiv.1506.07020 · pith_short_12: HLAD75NA5IX5 · pith_short_16: HLAD75NA5IX5PB3O · pith_short_8: HLAD75NA

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/HLAD75NA5IX5PB3OZ7IIKRU6IN \
  | 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: 3ac03ff5a0ea2fd7876ecfd085469e43416d3f853b29476855a82ab7a548b4a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d747ba3a2b99666b0dee39bf29ec3ee6f180d353b94760cb1a1e85f24d5d8f26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-06-23T14:16:34Z",
    "title_canon_sha256": "cc5829cadf55617d654a711442df64a9277188ac4ad4e107ebef5e68d9e5ef0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07020",
    "kind": "arxiv",
    "version": 1
  }
}