Pith Number

pith:7KU3I6PU

pith:2015:7KU3I6PU6DYDAOKRXNZ5S3STUI

not attested not anchored not stored refs pending

Universal Packet Scheduling

Rachit Agarwal, Radhika Mittal, Scott Shenker, Sylvia Ratnasamy

arxiv:1510.03551 v1 · 2015-10-13 · 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{7KU3I6PU6DYDAOKRXNZ5S3STUI}

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	2026-05-18T01:30:16.858629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa9b479f4f0f0303951bb73d96e53a22762f7ff434aacd3827301098039dbf6

Aliases

arxiv: 1510.03551 · arxiv_version: 1510.03551v1 · doi: 10.48550/arxiv.1510.03551 · pith_short_12: 7KU3I6PU6DYD · pith_short_16: 7KU3I6PU6DYDAOKR · pith_short_8: 7KU3I6PU

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/7KU3I6PU6DYDAOKRXNZ5S3STUI \
  | 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: faa9b479f4f0f0303951bb73d96e53a22762f7ff434aacd3827301098039dbf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8fd520d36433340b701ca845ff27f807dcf59b226d6b996d36ff9be31d853a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-10-13T07:01:32Z",
    "title_canon_sha256": "5c94dfd3b406caf69053c1bb1cca01ae671437c4f17f74836803123e06dd3a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03551",
    "kind": "arxiv",
    "version": 1
  }
}