Pith Number

pith:FLP4JVDL

pith:2011:FLP4JVDLQSTQMDUZM526NM72LF

not attested not anchored not stored refs pending

Antihydrogen Gravitational Quantum States

A.Yu. Voronin, P.Froelich, V.V. Nesvizhevsky

arxiv:1103.2150 v1 · 2011-03-10 · 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{FLP4JVDLQSTQMDUZM526NM72LF}

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	2026-05-18T04:26:56.110137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2adfc4d46b84a7060e996775e6b3fa59719c7e4cfe14952d35ef52ff2f8c843e

Aliases

arxiv: 1103.2150 · arxiv_version: 1103.2150v1 · doi: 10.48550/arxiv.1103.2150 · pith_short_12: FLP4JVDLQSTQ · pith_short_16: FLP4JVDLQSTQMDUZ · pith_short_8: FLP4JVDL

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/FLP4JVDLQSTQMDUZM526NM72LF \
  | 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: 2adfc4d46b84a7060e996775e6b3fa59719c7e4cfe14952d35ef52ff2f8c843e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef454f7f0fb57484653af8923d5f9bbad4d10ac8a592bf434f4b664664d8f19f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-03-10T22:01:22Z",
    "title_canon_sha256": "3b37a76fe009f08931aef2e58423777599add93c578eb6c4db2eb4e5e06b871f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2150",
    "kind": "arxiv",
    "version": 1
  }
}