Pith Number

pith:TEIQ44ZA

pith:2017:TEIQ44ZAP7A4G7DMJ3EGNDNFQF

not attested not anchored not stored refs pending

Survivability Improvement Against Earthquakes in Backbone Optical Networks Using Actual Seismic Zone Information

Anuj Agrawal, Purva Sharma, Shashi Prakash, Vimal Bhatia

arxiv:1703.02358 v2 · 2017-03-07 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEIQ44ZAP7A4G7DMJ3EGNDNFQF}

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	2026-05-18T00:38:41.725961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99110e73207fc1c37c6c4ec8668da58144b3e24540b31a437a16313f8d6d9266

Aliases

arxiv: 1703.02358 · arxiv_version: 1703.02358v2 · doi: 10.48550/arxiv.1703.02358 · pith_short_12: TEIQ44ZAP7A4 · pith_short_16: TEIQ44ZAP7A4G7DM · pith_short_8: TEIQ44ZA

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/TEIQ44ZAP7A4G7DMJ3EGNDNFQF \
  | 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: 99110e73207fc1c37c6c4ec8668da58144b3e24540b31a437a16313f8d6d9266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68b3a52aedbb380c41c888df512a498ef86db1aded3840e7a13f3aa52f2268d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-03-07T12:43:20Z",
    "title_canon_sha256": "88f7b069d95f650c00ee65a8fc54ff031f76d4df496b0a263a4fe0744e34d77f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02358",
    "kind": "arxiv",
    "version": 2
  }
}