Pith Number

pith:FIEIXZXZ

pith:2017:FIEIXZXZJ7CYXVUT4IRYULPFRH

not attested not anchored not stored refs pending

Revisiting Definitional Foundations of Oblivious RAM for Secure Processor Implementations

Marten van Dijk, Omer Khan, Syed Kamran Haider

arxiv:1706.03852 v3 · 2017-06-12 · 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{FIEIXZXZJ7CYXVUT4IRYULPFRH}

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	2026-05-18T00:32:20.446271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a088be6f94fc58bd693e2238a2de589e82daa64870225ebc9041811c2a478e4

Aliases

arxiv: 1706.03852 · arxiv_version: 1706.03852v3 · doi: 10.48550/arxiv.1706.03852 · pith_short_12: FIEIXZXZJ7CY · pith_short_16: FIEIXZXZJ7CYXVUT · pith_short_8: FIEIXZXZ

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/FIEIXZXZJ7CYXVUT4IRYULPFRH \
  | 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: 2a088be6f94fc58bd693e2238a2de589e82daa64870225ebc9041811c2a478e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "852ba27c3732b4dd89378365324093a1350f09d382d01e0b4fcb05a4b48bec14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-06-12T20:58:01Z",
    "title_canon_sha256": "ce67f54d46bb768a3f3f5a16f484c6cc5ab4ab112f108a0cb0376d98fdf60750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03852",
    "kind": "arxiv",
    "version": 3
  }
}