Pith Number

pith:D4KOEPII

pith:2016:D4KOEPIIGH7TGC6LMD3HIHCIFC

not attested not anchored not stored refs pending

Translingual Obfuscation

Dinghao Wu, Jiang Ming, Pei Wang, Shuai Wang, Yufei Jiang

arxiv:1601.00763 v4 · 2016-01-05 · cs.CR · cs.SE

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

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	2026-05-18T01:23:02.063519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f14e23d0831ff330bcb60f6741c48289cf45b4c41732e8b98494b140ae9a780

Aliases

arxiv: 1601.00763 · arxiv_version: 1601.00763v4 · doi: 10.48550/arxiv.1601.00763 · pith_short_12: D4KOEPIIGH7T · pith_short_16: D4KOEPIIGH7TGC6L · pith_short_8: D4KOEPII

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/D4KOEPIIGH7TGC6LMD3HIHCIFC \
  | 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: 1f14e23d0831ff330bcb60f6741c48289cf45b4c41732e8b98494b140ae9a780

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd8b53199e93b7e4cc3f4ef4da8ca424b0b2861a4161c6a0db8ae908b02d6388",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-01-05T08:09:35Z",
    "title_canon_sha256": "68b8b25f9d4ed6b3f11cfce71ca1eb9e2d726412ea3b22731a911eb1fcbae457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00763",
    "kind": "arxiv",
    "version": 4
  }
}