Pith Number

pith:X3554RCD

pith:2016:X3554RCDKGP6A7LKWGVS33PUO7

not attested not anchored not stored refs pending

Continuous probe of cold complex molecules with infrared frequency comb spectroscopy

(2) Department of Physics, Ben Spaun (1), Boulder, Bryce J. Bjork (1), Cambridge), David Patterson (2), Department of Physics, Harvard University, John M. Doyle (2), Jun Ye (1) ((1) JILA, National Institute of Standards, Oliver H. Heckl (1), P. Bryan Changala (1), Technology, University of Colorado

arxiv:1601.07845 v1 · 2016-01-28 · 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{X3554RCDKGP6A7LKWGVS33PUO7}

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	2026-05-18T01:12:49.069994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

befbde4443519fe07d6ab1ab2dedf477edf87104d0f267c5d3eeca4032b1bca4

Aliases

arxiv: 1601.07845 · arxiv_version: 1601.07845v1 · doi: 10.48550/arxiv.1601.07845 · pith_short_12: X3554RCDKGP6 · pith_short_16: X3554RCDKGP6A7LK · pith_short_8: X3554RCD

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/X3554RCDKGP6A7LKWGVS33PUO7 \
  | 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: befbde4443519fe07d6ab1ab2dedf477edf87104d0f267c5d3eeca4032b1bca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bdda868e8db816a8df3fedb89eb0bd25419fb914462cd5d562b34b5b11ce71c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-01-28T17:48:29Z",
    "title_canon_sha256": "234860fbb86e6948bb6297c55fe2c64ca269ec1a5168b1b55c9fca6ba5dedb71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07845",
    "kind": "arxiv",
    "version": 1
  }
}