Pith Number

pith:D4H63HIH

pith:2014:D4H63HIHNOIXBYATZSLOAHJH2E

not attested not anchored not stored refs pending

An improved accelerated frame slotted aloha (afsa) algorithm for tag collision in rfid

Tanveer Ahmad, Yan tian feng

arxiv:1405.6217 v1 · 2014-05-11 · 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{D4H63HIHNOIXBYATZSLOAHJH2E}

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	2026-05-18T02:51:07.749742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f0fed9d076b9170e013cc96e01d27d119da265bed45a5d6d8f9288c54c474e8

Aliases

arxiv: 1405.6217 · arxiv_version: 1405.6217v1 · doi: 10.48550/arxiv.1405.6217 · pith_short_12: D4H63HIHNOIX · pith_short_16: D4H63HIHNOIXBYAT · pith_short_8: D4H63HIH

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/D4H63HIHNOIXBYATZSLOAHJH2E \
  | 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: 1f0fed9d076b9170e013cc96e01d27d119da265bed45a5d6d8f9288c54c474e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94abe3acbb8a95e91e056426ccf12564677a81c381f636973fbf0b5f121f70a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-05-11T10:59:03Z",
    "title_canon_sha256": "893ea0cb3f7d2f5759cbf28f86d6615a46345c7f6782a5345d57f457a4876985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6217",
    "kind": "arxiv",
    "version": 1
  }
}