Pith Number

pith:EJJUDY73

pith:2014:EJJUDY73JPWXNZ4X4AD7RP2XDT

not attested not anchored not stored refs pending

SocialDTN: A DTN implementation for Digital and Social Inclusion

Douglas Cirqueira, Eduardo Cerqueira, Paulo Mendes, Ronedo Ferreira, Waldir Moreira

arxiv:1407.8355 v1 · 2014-07-31 · cs.NI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJJUDY73JPWXNZ4X4AD7RP2XDT}

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	2026-05-18T02:46:05.335542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

225341e3fb4bed76e797e007f8bf571ce2a92ade50f94e98bb6be39150a9137b

Aliases

arxiv: 1407.8355 · arxiv_version: 1407.8355v1 · doi: 10.48550/arxiv.1407.8355 · pith_short_12: EJJUDY73JPWX · pith_short_16: EJJUDY73JPWXNZ4X · pith_short_8: EJJUDY73

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/EJJUDY73JPWXNZ4X4AD7RP2XDT \
  | 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: 225341e3fb4bed76e797e007f8bf571ce2a92ade50f94e98bb6be39150a9137b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d0e866af833eedbef1d9f714b236a1bec1520a3ccf897dc4351e374c0734b0",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-07-31T11:12:13Z",
    "title_canon_sha256": "2bc4eb37cd144a090694b1d5fc0f69e4b9560c6020702c67fa9a043931ba3ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8355",
    "kind": "arxiv",
    "version": 1
  }
}