Pith Number

pith:5TIEKL4O

pith:2017:5TIEKL4O4VDOSVVYDSGNEXMIF4

not attested not anchored not stored refs pending

Deterministic, Stash-Free Write-Only ORAM

Adam J. Aviv, Daniel S. Roche, Seung Geol Choi, Travis Mayberry

arxiv:1706.03827 v2 · 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{5TIEKL4O4VDOSVVYDSGNEXMIF4}

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	2026-05-18T00:35:51.185379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecd0452f8ee546e956b81c8cd25d882f3b48019e6a1d21d2a7ac8aae40dac2f3

Aliases

arxiv: 1706.03827 · arxiv_version: 1706.03827v2 · doi: 10.48550/arxiv.1706.03827 · pith_short_12: 5TIEKL4O4VDO · pith_short_16: 5TIEKL4O4VDOSVVY · pith_short_8: 5TIEKL4O

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/5TIEKL4O4VDOSVVYDSGNEXMIF4 \
  | 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: ecd0452f8ee546e956b81c8cd25d882f3b48019e6a1d21d2a7ac8aae40dac2f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43415e41daac296e921dd6ed2176cb4152daf25fac87be6942ae1eb9e6e17a67",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-06-12T19:58:36Z",
    "title_canon_sha256": "8590d75b5d9d6a78adb7ba5b3f07e914fef368a2fbcd370de35d5579eae57b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03827",
    "kind": "arxiv",
    "version": 2
  }
}