Pith Number

pith:C2FM6BAR

pith:2013:C2FM6BARUHRE2I2M526CGB6CI5

not attested not anchored not stored refs pending

Feasibility of giant fiber-optic gyroscopes

Stephan Schiller

arxiv:1301.0769 v2 · 2013-01-04 · physics.optics · physics.geo-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{C2FM6BARUHRE2I2M526CGB6CI5}

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	2026-05-18T01:52:21.545061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168acf0411a1e24d234ceebc2307c2477f00f911b394307196d3d35569f9f3eb

Aliases

arxiv: 1301.0769 · arxiv_version: 1301.0769v2 · doi: 10.48550/arxiv.1301.0769 · pith_short_12: C2FM6BARUHRE · pith_short_16: C2FM6BARUHRE2I2M · pith_short_8: C2FM6BAR

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/C2FM6BARUHRE2I2M526CGB6CI5 \
  | 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: 168acf0411a1e24d234ceebc2307c2477f00f911b394307196d3d35569f9f3eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5744ea174295fd8b6d57ec42c986bf9278f3ae54430bcafb2dddbac99608d6f",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-04T16:52:38Z",
    "title_canon_sha256": "e9282072aea12111f2a83b62a443a91b9fc2a27eb787cdaa66ba6fbaba71b57f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0769",
    "kind": "arxiv",
    "version": 2
  }
}