Pith Number

pith:EC7EJPOQ

pith:2015:EC7EJPOQXWGEWG2AX4XE57P7YR

not attested not anchored not stored refs pending

Transient reconfigurable subangstrom-precise photonic circuits at the optical fiber surface

A. Dmitriev, M. Sumetsky, N. Toropov

arxiv:1510.05839 v1 · 2015-10-20 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EC7EJPOQXWGEWG2AX4XE57P7YR}

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	2026-05-18T01:19:29.195391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20be44bdd0bd8c4b1b40bf2e4efdffc46b5e9fe35991dae1d3a1bc2c5698ff82

Aliases

arxiv: 1510.05839 · arxiv_version: 1510.05839v1 · doi: 10.48550/arxiv.1510.05839 · pith_short_12: EC7EJPOQXWGE · pith_short_16: EC7EJPOQXWGEWG2A · pith_short_8: EC7EJPOQ

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/EC7EJPOQXWGEWG2AX4XE57P7YR \
  | 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: 20be44bdd0bd8c4b1b40bf2e4efdffc46b5e9fe35991dae1d3a1bc2c5698ff82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba59164f1f9b486711c5a17e829c41784bbaa6511684599c62d50ea991f7fc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-10-20T11:41:48Z",
    "title_canon_sha256": "14d8567d66cbe23f0ad875750dc606127a5cb353dcb901f1f1ad42db6f2bd2f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05839",
    "kind": "arxiv",
    "version": 1
  }
}