Pith Number

pith:MTYBFILT

pith:2018:MTYBFILTYJRFIMUJPKUN47GVMA

not attested not anchored not stored refs pending

Conducting a Large-scale Field Test of a Smartphone-based Communication Network for Emergency Response

Bj\"orn Richerzhagen, Flor \'Alvarez, Lars Almon, Matthias Hollick, Patrick Lieser, Ralf Steinmetz, Tobias Meuser, Yannick Dylla

arxiv:1808.04684 v1 · 2018-08-14 · 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{MTYBFILTYJRFIMUJPKUN47GVMA}

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	2026-05-18T00:08:11.915041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64f012a173c2625432897aa8de7cd5601cc5cf3a73553483062c4f1d0ebff053

Aliases

arxiv: 1808.04684 · arxiv_version: 1808.04684v1 · doi: 10.48550/arxiv.1808.04684 · pith_short_12: MTYBFILTYJRF · pith_short_16: MTYBFILTYJRFIMUJ · pith_short_8: MTYBFILT

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/MTYBFILTYJRFIMUJPKUN47GVMA \
  | 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: 64f012a173c2625432897aa8de7cd5601cc5cf3a73553483062c4f1d0ebff053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8c80799ecb33ac2bc61dc5f659cd9e8f56bc432064c7385de419db8af0f24b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-08-14T13:45:30Z",
    "title_canon_sha256": "bc2435bfad1d5e5fcccc39f7dda905673544c5dd03bc0cce6e1d3afc4824f815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04684",
    "kind": "arxiv",
    "version": 1
  }
}