Pith Number

pith:5PCVB5KA

pith:2015:5PCVB5KA6XVJ4TDCWL4YEBTZCM

not attested not anchored not stored refs pending

Approximate Deadline-Scheduling with Precedence Constraints

David Malec, Hamid Mahini, Hossein Efsandiari, Jochen Koenemann, Laura Sanita, MohammadTaghi Hajiaghyi

arxiv:1507.00748 v1 · 2015-07-02 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PCVB5KA6XVJ4TDCWL4YEBTZCM}

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	2026-05-18T01:37:22.807414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc550f540f5ea9e4c62b2f9820679133a463d885b4542b1976dfddf5e2b27bc

Aliases

arxiv: 1507.00748 · arxiv_version: 1507.00748v1 · doi: 10.48550/arxiv.1507.00748 · pith_short_12: 5PCVB5KA6XVJ · pith_short_16: 5PCVB5KA6XVJ4TDC · pith_short_8: 5PCVB5KA

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/5PCVB5KA6XVJ4TDCWL4YEBTZCM \
  | 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: ebc550f540f5ea9e4c62b2f9820679133a463d885b4542b1976dfddf5e2b27bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de5e30bcfcbb41450c62a14dcacd5aad9c44feaa56789de81e749596f32a2514",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-07-02T20:22:22Z",
    "title_canon_sha256": "9902491c8d7cfc2839e651fc93516ffb4f2d019b6d54a8fb6a13f1e78aef267e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00748",
    "kind": "arxiv",
    "version": 1
  }
}