Pith Number

pith:2DMFSJYE

pith:2026:2DMFSJYER5KKDGB6OARVYA6GZT

not attested not anchored not stored refs pending

Agentic Autoresearch for CT Reconstruction

Amber Simpson, Andreas Maier, Lucas Kachelriess, Moritz Zaiss, Siming Bayer, Yan Xia, Yixing Huang

arxiv:2607.22824 v1 · 2026-07-24 · physics.med-ph · cs.AI · 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{2DMFSJYER5KKDGB6OARVYA6GZT}

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	2026-07-28T00:21:56.374543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d85927048f54a1983e70235c03c6ccfcf593f846c9a4889de3ea0ca882f61e

Aliases

arxiv: 2607.22824 · arxiv_version: 2607.22824v1 · doi: 10.48550/arxiv.2607.22824 · pith_short_12: 2DMFSJYER5KK · pith_short_16: 2DMFSJYER5KKDGB6 · pith_short_8: 2DMFSJYE

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/2DMFSJYER5KKDGB6OARVYA6GZT \
  | 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: d0d85927048f54a1983e70235c03c6ccfcf593f846c9a4889de3ea0ca882f61e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "404aa16dbdef91fb7b267bff936953b5088d88ba6d5ab2fddb86c73161a93d44",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-07-24T18:03:21Z",
    "title_canon_sha256": "cf5561e519162bf8ea665d7426a1eb88a6e0a3516941c05593b0cc8027c51bca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22824",
    "kind": "arxiv",
    "version": 1
  }
}