Pith Number

pith:GXDZOQVZ

pith:2014:GXDZOQVZZZGTQNVYLNNLORVG6M

not attested not anchored not stored refs pending

The GRAVITY metrology system: modeling a metrology in optical fibers

A. Amorim, A. Janssen, C. Straubmeier, E. Sturm, E. Wieprecht, F. Eisenhauer, F. Haussmann, G. Perrin, H. Huber, J. Weber, K. Perraut, L. Burtscher, M. Haug, M. Lippa, N. Blind, O. Hans, O. Pfuhl, S. Gillessen, S. Huber, S. Kellner, T. Ott, W. Brandner, Y. Kok

arxiv:1407.6669 v1 · 2014-07-24 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GXDZOQVZZZGTQNVYLNNLORVG6M}

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	2026-05-18T02:45:48.286410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35c79742b9ce4d3836b85b5ab746a6f30f6434798ddd7342e80101c150d6b797

Aliases

arxiv: 1407.6669 · arxiv_version: 1407.6669v1 · doi: 10.48550/arxiv.1407.6669 · pith_short_12: GXDZOQVZZZGT · pith_short_16: GXDZOQVZZZGTQNVY · pith_short_8: GXDZOQVZ

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/GXDZOQVZZZGTQNVYLNNLORVG6M \
  | 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: 35c79742b9ce4d3836b85b5ab746a6f30f6434798ddd7342e80101c150d6b797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "401fe3736b1a8cb2bfb7379b1cd40be9632edd10c73f108e7776ef5cd020fa26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-24T18:00:50Z",
    "title_canon_sha256": "25e65196975c4788b63e0c30c89c22e75448e86f99de9fba204fda28bea5fedc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6669",
    "kind": "arxiv",
    "version": 1
  }
}