Pith Number

pith:7P7VPPBP

pith:2013:7P7VPPBPFDJW3BNTY6BUAQ7TN5

not attested not anchored not stored refs pending

Solution to the one-dimensional telegrapher's equation subject to a backreaction boundary condition

Martin Meier-Schellersheim, Thorsten Pr\"ustel

arxiv:1301.7139 v1 · 2013-01-30 · math-ph · math.MP · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7P7VPPBPFDJW3BNTY6BUAQ7TN5}

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	2026-05-18T03:35:01.212077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbff57bc2f28d36d85b3c7834043f36f528c63310ef01b3fb6acf4c28c0c2775

Aliases

arxiv: 1301.7139 · arxiv_version: 1301.7139v1 · doi: 10.48550/arxiv.1301.7139 · pith_short_12: 7P7VPPBPFDJW · pith_short_16: 7P7VPPBPFDJW3BNT · pith_short_8: 7P7VPPBP

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/7P7VPPBPFDJW3BNTY6BUAQ7TN5 \
  | 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: fbff57bc2f28d36d85b3c7834043f36f528c63310ef01b3fb6acf4c28c0c2775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "461debfcbeb7f80c8a5ea03bf6a89e51cc967a380400b9b7d23d6428363046dc",
    "cross_cats_sorted": [
      "math.MP",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-01-30T04:30:33Z",
    "title_canon_sha256": "75159a42fde6a7805f9510deb4d452021b670c2777d3e58cb230c962af67f75e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7139",
    "kind": "arxiv",
    "version": 1
  }
}