Pith Number

pith:AJ6Q25IM

pith:2007:AJ6Q25IM4GVPKNBW3UWQVEDGUN

not attested not anchored not stored refs pending

Strong-field control of x-ray absorption

Bertold Kr\"assig, Christian Buth, Elliot P. Kanter, Emily R. Peterson, Linda Young, Robert W. Dunford, Robin Santra, Stephen H. Southworth

arxiv:0712.2556 v1 · 2007-12-16 · physics.atom-ph · physics.chem-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJ6Q25IM4GVPKNBW3UWQVEDGUN}

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	2026-05-18T03:30:13.017952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

027d0d750ce1aaf53436dd2d0a9066a34c2922b4971a4c026a46069b3438e55d

Aliases

arxiv: 0712.2556 · arxiv_version: 0712.2556v1 · doi: 10.48550/arxiv.0712.2556 · pith_short_12: AJ6Q25IM4GVP · pith_short_16: AJ6Q25IM4GVPKNBW · pith_short_8: AJ6Q25IM

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/AJ6Q25IM4GVPKNBW3UWQVEDGUN \
  | 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: 027d0d750ce1aaf53436dd2d0a9066a34c2922b4971a4c026a46069b3438e55d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2cd657fe8cc55dd8aef1bff4f0485a31e6ec66b7a1692d1e54c6f234dd44c76",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2007-12-16T05:23:22Z",
    "title_canon_sha256": "a05a8e56715b0530e1dcb5351d39be36fe726405d8e1b7fbb21a65b27e41e0ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.2556",
    "kind": "arxiv",
    "version": 1
  }
}