Pith Number

pith:RNFK63Y7

pith:2015:RNFK63Y7HCR2NEGTMLV3D3XFW5

not attested not anchored not stored refs pending

Novel primary photoexcitations in $\pi$-conjugated donor-acceptor copolymers probed by transient magneto-photoinduced-absorption

Eitan Ehrenfreund, Gang Li, Karan Aryanpour, L. Dou, Sumit Mazumdar, Tek P. Basel, Uyen N. V. Huynh, Yang Yang, Z. Valy Vardeny

arxiv:1510.04773 v1 · 2015-10-16 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNFK63Y7HCR2NEGTMLV3D3XFW5}

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	2026-05-18T01:30:00.680573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4aaf6f1f38a3a690d362ebb1eee5b749b92b1f85313b7f565719d9bdd8b1f3

Aliases

arxiv: 1510.04773 · arxiv_version: 1510.04773v1 · doi: 10.48550/arxiv.1510.04773 · pith_short_12: RNFK63Y7HCR2 · pith_short_16: RNFK63Y7HCR2NEGT · pith_short_8: RNFK63Y7

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/RNFK63Y7HCR2NEGTMLV3D3XFW5 \
  | 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: 8b4aaf6f1f38a3a690d362ebb1eee5b749b92b1f85313b7f565719d9bdd8b1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7f7a793b8ef617bb4649040bc22ef205bee11ba90f85caa5f10604f93dbca82",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-10-16T03:53:15Z",
    "title_canon_sha256": "d375d6a59e0aa01027154740e70950c3eda10015c182eb9b940a860a64842df0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04773",
    "kind": "arxiv",
    "version": 1
  }
}