Pith Number

pith:N2M5K2FA

pith:2024:N2M5K2FAVWGT2NHGDPB4EV5EFH

not attested not anchored not stored refs pending

Imaging the Photochemistry of the Hydrogen-Bonded Heptazine-Water Complex with Femtosecond Time-Resolved Spectroscopy: A Computational Study

Lipeng Chen, Maxim F. Gelin, Sebastian V. Pios, Wolfgang Domcke

arxiv:2412.00400 v1 · 2024-11-30 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2M5K2FAVWGT2NHGDPB4EV5EFH}

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	2026-07-05T09:42:40.765140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e99d568a0ad8d3d34e61bc3c257a429fedc2a7db481c14668c94cc0447ceac7

Aliases

arxiv: 2412.00400 · arxiv_version: 2412.00400v1 · doi: 10.48550/arxiv.2412.00400 · pith_short_12: N2M5K2FAVWGT · pith_short_16: N2M5K2FAVWGT2NHG · pith_short_8: N2M5K2FA

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/N2M5K2FAVWGT2NHGDPB4EV5EFH \
  | 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: 6e99d568a0ad8d3d34e61bc3c257a429fedc2a7db481c14668c94cc0447ceac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2009e78bdfd32b789c1653a59ca01bdb982fb97c34e8a2303cee5b4d7fbb5bb3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-11-30T08:45:14Z",
    "title_canon_sha256": "8b0c782d59b9e1573042b1ece737e7600372819715b991c1475c13c641ee3a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.00400",
    "kind": "arxiv",
    "version": 1
  }
}