Pith Number

pith:W767TQEH

pith:2017:W767TQEHZTVCXC6B6XCFUICJLB

not attested not anchored not stored refs pending

Truthful Facility Location with Additive Errors

Christos Tzamos, Iddan Golomb

arxiv:1701.00529 v1 · 2017-01-02 · cs.GT · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W767TQEHZTVCXC6B6XCFUICJLB}

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	2026-05-18T00:53:29.041227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7fdf9c087ccea2b8bc1f5c45a2049585a5c91c0d5c5b2090dcc28db89ba8614

Aliases

arxiv: 1701.00529 · arxiv_version: 1701.00529v1 · doi: 10.48550/arxiv.1701.00529 · pith_short_12: W767TQEHZTVC · pith_short_16: W767TQEHZTVCXC6B · pith_short_8: W767TQEH

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/W767TQEHZTVCXC6B6XCFUICJLB \
  | 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: b7fdf9c087ccea2b8bc1f5c45a2049585a5c91c0d5c5b2090dcc28db89ba8614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "915f457d20318baff918239bedd637c8c688bcc3faba24b34771cc8cc59b6794",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-01-02T21:26:03Z",
    "title_canon_sha256": "943b199769c532db2020cfbfe119ffbe09c28827329c6a003bbc7ca64922f9f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00529",
    "kind": "arxiv",
    "version": 1
  }
}