Pith Number

pith:2NZHM56U

pith:2015:2NZHM56UKTNJNK6GKEDBXRQ3XS

not attested not anchored not stored refs pending

Loop-Free Backpressure Routing Using Link-Reversal Algorithms

Anurag Rai, Chih-ping Li, Eytan Modiano, Georgios Paschos

arxiv:1503.06857 v1 · 2015-03-23 · 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{2NZHM56UKTNJNK6GKEDBXRQ3XS}

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	2026-05-18T02:20:29.920385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3727677d454da96abc651061bc61bbc9a67511a393f45f459400c3b6b23c22f

Aliases

arxiv: 1503.06857 · arxiv_version: 1503.06857v1 · doi: 10.48550/arxiv.1503.06857 · pith_short_12: 2NZHM56UKTNJ · pith_short_16: 2NZHM56UKTNJNK6G · pith_short_8: 2NZHM56U

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/2NZHM56UKTNJNK6GKEDBXRQ3XS \
  | 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: d3727677d454da96abc651061bc61bbc9a67511a393f45f459400c3b6b23c22f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b14b5bb91774c160f28f0072fef0f190187072f1b361ca00de02624326c600",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-03-23T21:58:58Z",
    "title_canon_sha256": "4645d1a7c14cd11e49339a3b6d8e4bb12b8e800663c49a3cb319ecce24bb2e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06857",
    "kind": "arxiv",
    "version": 1
  }
}