Pith Number

pith:SRIR3WAM

pith:2018:SRIR3WAMZ5OPOFQBSHVM7QHOKU

not attested not anchored not stored refs pending

Succinct Oblivious RAM

Taku Onodera, Tetsuo Shibuya

arxiv:1804.08285 v1 · 2018-04-23 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRIR3WAMZ5OPOFQBSHVM7QHOKU}

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	2026-05-18T00:17:48.907018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94511dd80ccf5cf7160191eacfc0ee5517a64822c8adde73e1ca0e6e9c0e796a

Aliases

arxiv: 1804.08285 · arxiv_version: 1804.08285v1 · doi: 10.48550/arxiv.1804.08285 · pith_short_12: SRIR3WAMZ5OP · pith_short_16: SRIR3WAMZ5OPOFQB · pith_short_8: SRIR3WAM

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/SRIR3WAMZ5OPOFQBSHVM7QHOKU \
  | 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: 94511dd80ccf5cf7160191eacfc0ee5517a64822c8adde73e1ca0e6e9c0e796a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fafdc3ac5a87265ddba37fcd0c8c530496edacb9a85f5ce6afd5affd9b7e3344",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-04-23T08:44:22Z",
    "title_canon_sha256": "bb3fcaee2422826e5a032f5c4d2d465b967aed78c0168e4df10fd2765cb769e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08285",
    "kind": "arxiv",
    "version": 1
  }
}