Pith Number

pith:JJEM45MY

pith:2016:JJEM45MY2OTFTWL4LAFWLH6NO5

not attested not anchored not stored refs pending

PATH: Person Authentication using Trace Histories

Rama Chellappa, Upal Mahbub

arxiv:1610.07935 v1 · 2016-10-25 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJEM45MY2OTFTWL4LAFWLH6NO5}

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	2026-05-18T00:46:51.599521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a48ce7598d3a659d97c580b659fcd7751f415f4d399c7b86b09e2d624efc893

Aliases

arxiv: 1610.07935 · arxiv_version: 1610.07935v1 · doi: 10.48550/arxiv.1610.07935 · pith_short_12: JJEM45MY2OTF · pith_short_16: JJEM45MY2OTFTWL4 · pith_short_8: JJEM45MY

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/JJEM45MY2OTFTWL4LAFWLH6NO5 \
  | 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: 4a48ce7598d3a659d97c580b659fcd7751f415f4d399c7b86b09e2d624efc893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de4363aeb5b92ebeb473b1d9fec112bf98cc4b0d4aa2f895d2b034ea8da8d077",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-25T15:57:41Z",
    "title_canon_sha256": "de66b796943ba9a37cefada253427d0f69a86a73ae8bbb6b3ee3913b4556f75f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07935",
    "kind": "arxiv",
    "version": 1
  }
}