Pith Number

pith:XVETJSKP

pith:2021:XVETJSKPHSFPVFWG2S4NOIHGRM

not attested not anchored not stored refs pending

PanGEA: The Panoramic Graph Environment Annotation Toolkit

Alexander Ku, Jason Baldridge, Jordi Pont-Tuset, Peter Anderson

arxiv:2103.12703 v1 · 2021-03-23 · cs.CV · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVETJSKPHSFPVFWG2S4NOIHGRM}

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	2026-07-05T02:25:49.092895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd4934c94f3c8afa96c6d4b8d720e68b1c8efb99a3107ed6aa3f2037d289e4ad

Aliases

arxiv: 2103.12703 · arxiv_version: 2103.12703v1 · doi: 10.48550/arxiv.2103.12703 · pith_short_12: XVETJSKPHSFP · pith_short_16: XVETJSKPHSFPVFWG · pith_short_8: XVETJSKP

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/XVETJSKPHSFPVFWG2S4NOIHGRM \
  | 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: bd4934c94f3c8afa96c6d4b8d720e68b1c8efb99a3107ed6aa3f2037d289e4ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c82abe3810b196671d46674d7c3fa3fc2f365264b1748425f583fd0a74fbebd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-23T17:24:12Z",
    "title_canon_sha256": "0dc9399056ebe75acc194355d19786c9aa48194fe8eba1421f0eca0db0fae5fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12703",
    "kind": "arxiv",
    "version": 1
  }
}