Pith Number

pith:YXM2LGFD

pith:2018:YXM2LGFD6POXFFFMXIQFXBLVJD

not attested not anchored not stored refs pending

A Survey on the Security of Pervasive Online Social Networks (POSNs)

Gaurav Choudhary, Takshi Gupta, Vishal Sharma

arxiv:1806.07526 v1 · 2018-06-20 · cs.NI · cs.CR · cs.SI

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	2026-05-18T00:12:47.510147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d9a598a3f3dd7294acba205b857548e79c642246a76aeed2e312942f67983a

Aliases

arxiv: 1806.07526 · arxiv_version: 1806.07526v1 · doi: 10.48550/arxiv.1806.07526 · pith_short_12: YXM2LGFD6POX · pith_short_16: YXM2LGFD6POXFFFM · pith_short_8: YXM2LGFD

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/YXM2LGFD6POXFFFMXIQFXBLVJD \
  | 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: c5d9a598a3f3dd7294acba205b857548e79c642246a76aeed2e312942f67983a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c5b74e57371e3625e34048ad426bd4b5ae217fcd496676bff497e805ed273b7",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-06-20T02:23:06Z",
    "title_canon_sha256": "e64abfffc7db38aeccfa97ce89d8b2d2ebf7cfc8a7f9ae6332e0b61b5f55189e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07526",
    "kind": "arxiv",
    "version": 1
  }
}