Pith Number

pith:NNVTSEFG

pith:2026:NNVTSEFGLJ4Z4TFXLHDXICSGHO

not attested not anchored not stored refs pending

RETROSPECT: RETROsynthesis via Sequential Prediction, and Chemically Transformed-ranking

Arjun Verma, Deepak Warrier, Raja Sekhar Pappala, Ronit Kumar Choudhary, Shreyas Vinaya Sathyanarayana

arxiv:2606.07181 v1 · 2026-06-05 · cs.LG · cs.AI · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNVTSEFGLJ4Z4TFXLHDXICSGHO}

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	2026-06-08T01:04:51.208858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b6b3910a65a799e4cb759c7740a463b8f4be069a1b897f2ea22a4a850347500

Aliases

arxiv: 2606.07181 · arxiv_version: 2606.07181v1 · doi: 10.48550/arxiv.2606.07181 · pith_short_12: NNVTSEFGLJ4Z · pith_short_16: NNVTSEFGLJ4Z4TFX · pith_short_8: NNVTSEFG

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/NNVTSEFGLJ4Z4TFXLHDXICSGHO \
  | 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: 6b6b3910a65a799e4cb759c7740a463b8f4be069a1b897f2ea22a4a850347500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a362ce300d5f8b4021822c1bc08d1cdd3af4a873dbc2309510724c44015ac702",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.MN"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-05T11:45:36Z",
    "title_canon_sha256": "4c877e0ab030604f6ac3e6011ad6ab93c1eda0125ecb1afb519e069c2ca7dedb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07181",
    "kind": "arxiv",
    "version": 1
  }
}