Pith Number

pith:A3SLI3BG

pith:2016:A3SLI3BGCXTTKGVE7WUEVLE5BR

not attested not anchored not stored refs pending

Hydrogen molecular ions for improved determination of fundamental constants

Jeroen Koelemeij, J.-Ph Karr (LKB (Jussieu)), L Hilico (LKB (Jussieu)), Vladimir Korobov (BLTP)

arxiv:1605.05456 v1 · 2016-05-18 · physics.atom-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{A3SLI3BGCXTTKGVE7WUEVLE5BR}

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	2026-05-18T00:50:35.647805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06e4b46c2615e7351aa4fda84aac9d0c55c3699ff427180c29a98fcedcb2d2cd

Aliases

arxiv: 1605.05456 · arxiv_version: 1605.05456v1 · doi: 10.48550/arxiv.1605.05456 · pith_short_12: A3SLI3BGCXTT · pith_short_16: A3SLI3BGCXTTKGVE · pith_short_8: A3SLI3BG

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/A3SLI3BGCXTTKGVE7WUEVLE5BR \
  | 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: 06e4b46c2615e7351aa4fda84aac9d0c55c3699ff427180c29a98fcedcb2d2cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eee54b2b01c070d362e749da5771fd412523c1b80e9b47f6369f83f9de271e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-05-18T06:42:21Z",
    "title_canon_sha256": "d34fa7c478cfc52710e17a969de78af2b1d753d6ae00d24d151d126283845244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05456",
    "kind": "arxiv",
    "version": 1
  }
}