pith. sign in
Pith Number

pith:PVHHTFOV

pith:2015:PVHHTFOVGWZDXTOY3DQCJ4KUHZ
not attested not anchored not stored refs pending

Archiving Deferred Representations Using a Two-Tiered Crawling Approach

Justin F. Brunelle, Michael L. Nelson, Michele C. Weigle

arxiv:1508.02315 v1 · 2015-08-10 · cs.DL · cs.IR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PVHHTFOVGWZDXTOY3DQCJ4KUHZ}

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 2026-05-18T01:35:33.551381Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7d4e7995d535b23bcdd8d8e024f1543e4596ad48a23248f6585b2c829fe2e9f6

Aliases

arxiv: 1508.02315 · arxiv_version: 1508.02315v1 · doi: 10.48550/arxiv.1508.02315 · pith_short_12: PVHHTFOVGWZD · pith_short_16: PVHHTFOVGWZDXTOY · pith_short_8: PVHHTFOV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PVHHTFOVGWZDXTOY3DQCJ4KUHZ \
  | 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: 7d4e7995d535b23bcdd8d8e024f1543e4596ad48a23248f6585b2c829fe2e9f6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c71cb4e45b489533cda028d454c3855d125be293280822695632272ee608bd38",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-08-10T16:39:18Z",
    "title_canon_sha256": "301697ec96d6c45c8d0b337bed52e9b838a15d75d7c55d0e6764fe5d8a9d4ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02315",
    "kind": "arxiv",
    "version": 1
  }
}