Pith Number

pith:YRAGZDYC

pith:2008:YRAGZDYCVJ6DNO3AF62HAL25GD

not attested not anchored not stored refs pending

SAFIUS - A secure and accountable filesystem over untrusted storage

Ganesh Narayan, K Gopinath, V Sriram

arxiv:0803.2365 v1 · 2008-03-16 · cs.OS · cs.CR · cs.DC · cs.NI · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRAGZDYCVJ6DNO3AF62HAL25GD}

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	2026-05-18T00:57:58.652112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4406c8f02aa7c36bb602fb4702f5d30caca9f14b98324701e633992d0c028b6

Aliases

arxiv: 0803.2365 · arxiv_version: 0803.2365v1 · doi: 10.48550/arxiv.0803.2365 · pith_short_12: YRAGZDYCVJ6D · pith_short_16: YRAGZDYCVJ6DNO3A · pith_short_8: YRAGZDYC

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/YRAGZDYCVJ6DNO3AF62HAL25GD \
  | 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: c4406c8f02aa7c36bb602fb4702f5d30caca9f14b98324701e633992d0c028b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9814ec90d4fec728a00ae5ae632b8e610d6ba45a3a14d14b2eed8951345e2ea3",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DC",
      "cs.NI",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2008-03-16T18:24:13Z",
    "title_canon_sha256": "5293419ce646740c5cd58fce71835bc2d5bbc4f01cc67d3a02c362df65b31232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2365",
    "kind": "arxiv",
    "version": 1
  }
}