Pith Number

pith:UDACRVZE

pith:2016:UDACRVZETT2RHCACJNEINVYGMD

not attested not anchored not stored refs pending

Private Link Exchange over Social Graphs

Abdessamad Imine, Hiep H. Nguyen, Michael Rusinowitch

arxiv:1609.01616 v1 · 2016-09-06 · cs.SI · 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{UDACRVZETT2RHCACJNEINVYGMD}

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	2026-05-18T01:05:39.116893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c028d7249cf51388024b4886d70660ce0bc701b57f803f53044ec4f15eed09

Aliases

arxiv: 1609.01616 · arxiv_version: 1609.01616v1 · doi: 10.48550/arxiv.1609.01616 · pith_short_12: UDACRVZETT2R · pith_short_16: UDACRVZETT2RHCAC · pith_short_8: UDACRVZE

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/UDACRVZETT2RHCACJNEINVYGMD \
  | 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: a0c028d7249cf51388024b4886d70660ce0bc701b57f803f53044ec4f15eed09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75c302b7e9c8ba7a2d96eb3607e60626744a5239991ccf9ccc21896eb6a77329",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-09-06T15:45:18Z",
    "title_canon_sha256": "39cf2ba1bd3c64a951417a46cba80dd8ca05e8f0144f3202b51b896911ef2234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01616",
    "kind": "arxiv",
    "version": 1
  }
}